NICHOLAS CASSIS JR. M.D.
NPI 1063523512
Internal Medicine - Endocrinology, Diabetes & Metabolism in Charleston, WV


Quality Rating: 72.4 out of 100 score

NPI Status: Active since August 31, 2006

Contact Information

415 MORRIS ST
SUITE 300
CHARLESTON, WV
ZIP 25301
Phone: (304) 345-6303
Fax: (304) 345-6305

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  • Individual
  • Male
  • Years of Experience 47
  • Internal Medicine
  • Endocrinology, Diabetes & Metabolism
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled
  • Medicare Quality Reporting
  • CLIA Number: 51D0683526
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 12-28-2025

About NICHOLAS CASSIS

This page provides the complete NPI Profile along with additional information for Nicholas Cassis, an internist established in Charleston, West Virginia with a medical specialization in Internal Medicine, focusing in endocrinology, diabetes & metabolism and more than 47 years of experience. He graduated from West Virginia University School Of Medicine in 1979. The healthcare provider is registered in the NPI registry with number 1063523512 assigned on August 2006. The practitioner's primary taxonomy code is 207RE0101X with license number 11251 (WV). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1063523512
Provider Name
NICHOLAS CASSIS JR. M.D.
Gender
Male
Entity Type
Individual
Location Address
415 MORRIS ST SUITE 300 CHARLESTON, WV 25301
Location Phone
(304) 345-6303
Location Fax
(304) 345-6305
Mailing Address
415 MORRIS ST SUITE 300 CHARLESTON, WV 25301
Mailing Phone
(304) 345-6303
Mailing Fax
(304) 345-6305
Medical School Name
WEST VIRGINIA UNIVERSITY SCHOOL OF MEDICINE
Graduation Year
1979
Is Sole Proprietor?
Yes
Enumeration Date
08-31-2006
Last Update Date
07-08-2007
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An internist like Nicholas Cassis is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Endocrinology, Diabetes & Metabolism

Taxonomy Code
207RE0101X
Type
Allopathic & Osteopathic Physicians
License No.
11251
License State
WV
Taxonomy Description
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • my Blue Access WV Major Events PPO Catastrophic 9200 - 3 Free PCP Visits - PPO
  • my Blue Access WV PPO Bronze 3800 - PPO
  • my Blue Access WV PPO Bronze 3800 + Adult Dental and Vision - PPO
  • my Blue Access WV PPO Bronze 7400 HSA - Custom Drug Benefit - PPO
  • my Blue Access WV PPO Bronze 8900 - PPO
  • my Blue Access WV PPO Gold 0 - PPO
  • my Blue Access WV PPO Gold 0 + Adult Dental and Vision - PPO
  • my Blue Access WV PPO Gold 1700 HSA - PPO
  • my Blue Access WV PPO Premier Gold 0 - PPO
  • my Blue Access WV PPO Premier Gold 0 + Adult Dental and Vision - PPO
  • my Blue Access WV PPO Silver 7000 - PPO
  • my Blue Access WV PPO Standard Bronze 7500 - PPO
  • my Blue Access WV PPO Standard Gold 1500 - PPO
  • my Blue Access WV PPO Standard Silver 5000 - PPO
  • my Blue Access WV PPO Standard Silver 5000 + Adult Dental and Vision - PPO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
B42542MEDICARE UPIN (02)WV 

Medicare Participation & PECOS Enrollment Status

Nicholas Cassis is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Nicholas Cassis is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 749346757

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20090226000533

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Provider Referred Orders for Durable Medical Equipment, Devices & Supplies

The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.

Durable Medical Equipment

  • DME-Other DME (DE017N)

    Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips (HCPCS:A4253)

    9 DME suppliers used 21 Medicare Claims 64 Services Paid

  • DME-Medical/Surgical Supplies (DA000N)

    Lancets, per box of 100 (HCPCS:A4259)

    6 DME suppliers used 12 Medicare Claims 23 Services Paid

  • DME-Other DME (DE017N)

    Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service (HCPCS:K0553)

    8 DME suppliers used 122 Medicare Claims 122 Services Paid

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 700 times for 257 patients

Established patient office or other outpatient visit, 40-54 minutes

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

This service was performed 21 times for 14 patients

New patient office or other outpatient visit, 60-74 minutes

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

This service was performed 31 times for 31 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $31.11 for a new patient copayment and $23.7 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 25301 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $124.46
  • Minimum New Patient Price $53.2
  • Maximum New Patient Price $164.59
  • Average New Patient Copayment $31.11
  • Minimum New Patient Copayment $13.3
  • Maximum New Patient Copayment $41.14

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $94.81
  • Minimum Established Patient Price $16.47
  • Maximum Established Patient Price $133.29
  • Average Established Patient Copayment $23.7
  • Minimum Established Patient Copayment $4.11
  • Maximum Established Patient Copayment $33.32

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Overall MIPS Quality Performance

The provider participated in CMS Quality Payment Program under the Merit-based Incentive Payment System (MIPS) and has an overall final score of 72.4, based on four performance areas: quality, improvement activities, promoting interoperability, and cost. The purpose of this information is to help people with Medicare make informed decisions and incentivize doctors and clinicians to maximize performance. The provider also has detailed performance information the following quality measures: .

The Merit-based Incentive Payment System (MIPS) is a way providers could use to participate in CMS Quality Payment Program (QPP). The MIPS program affects clinician reimbursement for Part B covered professional services and also rewards them for improving the quality of patient care and outcomes.

  • Final Score: 72.4 out of 100

    The MIPS program evaluates providers across multiple categories with a specific weight for each category resulting a in a MIPS final score that ranges from 0 to 100 points. The MIPS Final Score determines whether providers receive a negative, neutral or positive MIPS payment adjustment.

  • Quality Score: 45

    The Quality category assesses providers performance on clinical practices and patient outcomes under the traditional MIPS program. The quality measures help identify the quality of healthcare processes, outcomes, and patient experiences. The Quality measure category compromises 40% providers final MPIS scores.

    There are six collection types for MIPS quality measures: Electronic Clinical Quality Measures (eCQMs), MIPS Clinical Quality Measures (CQMs), Qualified Clinical Data Registry (QCDR) Measures, Medicare Part B claims measures, CMS Web Interface measures and The Consumer Assessment of Healthcare Providers and Systems (CAHPS) for MIPS Survey.

  • Promoting Interoperability Score: N/A

    The Interoperability category measures the providers ability to use technology to exchange and make use of healthcare information in a way that is less burdensome and improves outcomes. The Interoperability measure category compromises 25% providers final MPIS scores.

    The MIPS Interoperability measure focuses on the use of certified electronic health record technology (CEHRT) to improve patient access health information, the exchange of information between clinicians and pharmacies and the systematic collection, analysis, and interpretation of healthcare data.

  • Improvement Activities Score: 40

    The Improvement Activities performance category evaluates the providers participation in clinical activities that support the improvement of clinical practice, care delivery, and outcomes. Providers have the option to choose 2 to 4 activities from an inventory of over 100 improvement activities. Providers typically choose the activities that best fit their needs. The improvement activities measure category compromises 15% providers final MPIS scores.

    The Improvement measures aim to better patient engagement, patient safety and other areas of patient care. The Improvement Activities category compromises 15% of providers final MPIS scores.

  • Cost Score: 81.33

    The Cost performance category asses the amount and types of services provided and how clinicians coordinate care and seek improvement of health outcomes by ensuring patients receive the appropriate services.

    Although providers don't determine the price of healthcare services they are important in delivering high-quality care at a reasonable cost. The Cost measures category compromises 20% of providers final MPIS scores.

  • Cost Score: 81.33

    The Cost performance category asses the amount and types of services provided and how clinicians coordinate care and seek improvement of health outcomes by ensuring patients receive the appropriate services.

    Although providers don't determine the price of healthcare services they are important in delivering high-quality care at a reasonable cost. The Cost measures category compromises 20% of providers final MPIS scores.

MIPS Quality Measures

The following performance measures were reported under the Merit-Based Incentive Payment System (MIPS) and Qualified Clinical Data Registry (QCDR) quality measures program.

Quality Measure Performance Number of Patients

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Nicholas Cassis is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
CHARLESTON AREA MEDICAL CENTER501 MORRIS STREET
CHARLESTON, WV 25301
(304) 388-5432Acute Care Hospitals
THOMAS MEMORIAL HOSPITAL4605 MACCORKLE AVENUE SW
SOUTH CHARLESTON, WV 25309
(304) 766-3600Acute Care Hospitals
LOGAN REGIONAL MEDICAL CENTER20 HOSPITAL DRIVE
LOGAN, WV 25601
(304) 831-1101Acute Care Hospitals
BOONE MEMORIAL HOSPITAL701 MADISON AVENUE
MADISON, WV 25130
(304) 369-1230Critical Access Hospitals
MONTGOMERY GENERAL HOSPITAL, INC401 SIXTH AVENUE
MONTGOMERY, WV 25136
(304) 442-5151Critical Access Hospitals

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
51D0683526
Facility Type
Physician Office
Certificate Effective Date
December 29, 2023
Certificate Expiration Date
December 28, 2025
Laboratory Director
NICHOLAS CASSIS JR MD
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Nicholas Cassis to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1063523512
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
20123102652
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 0 + 1 + 2 + 3 + 1 + 0 + 2 + 6 + 5 + 2 + 24 = 48
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
50 - 48 = 22

The NPI number 1063523512 is valid because the calculated check digit 2 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1841259454COMPREHENSIVE NEUROLOGY INC
Organization
Specialist415 MORRIS ST
CHARLESTON, WV 25301
(304) 343-4098
1295799963 JAMES MARTIN HENDERSON M.D./DDS
Individual
Oral & Maxillofacial Surgery415 MORRIS ST SUITE 309
CHARLESTON, WV 25301
(304) 388-3290
1174587646DR. CONSTANTINO Y AMORES M.D.
Individual
Neurological Surgery415 MORRIS ST SUITE 400
CHARLESTON, WV 25301
(304) 344-3551
1518921048DR. FREDERICK H ARMBRUST M.D.
Individual
Neurological Surgery415 MORRIS ST SUITE 400
CHARLESTON, WV 25301
(304) 344-3551
1548225568 FARRUKH S SHAIKH M.D.
Individual
Psychiatry & Neurology (Neurology)415 MORRIS ST SUITE 209
CHARLESTON, WV 25301
(304) 345-1156
1356378152 AMY A. SUMMERS CNP
Individual
Nurse Practitioner415 MORRIS ST SUITE 400
CHARLESTON, WV 25301
(304) 344-3551
1497765598 HATEM MAHMOUD HOSSINO M.D.
Individual
Surgery415 MORRIS ST STE 101
CHARLESTON, WV 25301
(304) 343-8181
1184785875ORTHOPEDIC HEALTHCARE ASSOCIATES, INC.
Organization
Specialist415 MORRIS ST SUITE 104
CHARLESTON, WV 25301
(304) 343-1399
1972645059MRS. ELIZABETH M EARLES MA.MA.MSW
Individual
Counselor (Mental Health)415 MORRIS ST SUITE 306
CHARLESTON, WV 25301
(303) 343-1022
1922123587INTEGRATED HEALTH CARE PROVIDERS
Organization
Clinic/Center (Multi-Specialty)415 MORRIS ST SUITE 201
CHARLESTON, WV 25301
(304) 388-7782
1144499401SIDNEY C. LERFALD, MD
Organization
Specialist415 MORRIS ST SUITE 306
CHARLESTON, WV 25301
(304) 343-1022
1851536460CLEVELAND CLINIC MEDICAL SERVICES, INC.
Organization
Clinical Medical Laboratory415 MORRIS ST SUITE 403
CHARLESTON, WV 25301
(304) 388-7929
1427361484HATEM M HOSSINO MD INC
Organization
Specialist415 MORRIS ST SUITE 101
CHARLESTON, WV 25301
(304) 343-8181
1144521907INTEGRATED HEALTH CARE PROVIDERS, INC.
Organization
Psychiatry & Neurology (Neurology)415 MORRIS ST SUITE 100
CHARLESTON, WV 25301
(304) 388-6620
1154629129INTEGRATED HEALTH CARE PROVIDERS, INC.
Organization
Orthopaedic Surgery415 MORRIS ST SUITE 104
CHARLESTON, WV 25301
(304) 343-4691
1871891150 LESLIE NASEEF JOHNSON P.T.
Individual
Physical Therapist415 MORRIS ST SUITE 400
CHARLESTON, WV 25301
(304) 344-3551
1528351665MRS. SHARON LYNN WOODS FNP-BC
Individual
Nurse Practitioner (Family)415 MORRIS ST SUITE 100
CHARLESTON, WV 25301
(304) 388-6620
1518210046 NATALIE F. ALLEN FNP-BC
Individual
Nurse Practitioner (Family)415 MORRIS ST SUITE 201
CHARLESTON, WV 25301
(304) 388-7700
1225057185INTEGRATED HEALTH CARE PROVIDERS, INC.
Organization
Internal Medicine415 MORRIS ST SUITE 304
CHARLESTON, WV 25301
(304) 388-7782
1780001487INTEGRATED HEALTH CARE PROVIDERS, INC.
Organization
Ophthalmology415 MORRIS ST SUITE 100
CHARLESTON, WV 25301
(304) 388-6620

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1063523512, enumerated in the NPI registry as an "individual" on August 31, 2006

The provider is located at 415 Morris St Suite 300 Charleston, Wv 25301 and the phone number is (304) 345-6303

The provider's speciality is Internal Medicine with taxonomy code 207RE0101X with a focus in Endocrinology, Diabetes & Metabolism

The provider has more than 47 years of experience. He graduated from West Virginia University School Of Medicine in 1979.

The provider might be accepting Accepts: Highmark Blue Cross Blue Shield West Virginia,. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

The provider has an overall high rating in the following quality measures: coordinates care and seeks improvement of health outcomes.

Medicare beneficiaries should expect a typical cost of $124.46 with an average copayment of $31.11 for new patient appointments. Established patients should expect a typical charge of $94.81 and an average copayment of 23.7. Please review your insurance plan or contact the provider directly to determine your specific costs.

The most common procedures or services performed by this practitioner are: Established patient office or other outpatient visit, 30-39 minutes, Established patient office or other outpatient visit, 40-54 minutes and New patient office or other outpatient visit, 60-74 minutes.

The provider's CLIA number is 51D0683526 for a "physician office" facility with a CLIA Certificate of Waiver. This CLIA certificate is issued to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria..

The practitioner is affiliated to the following hospital(s): CHARLESTON AREA MEDICAL CENTER, THOMAS MEMORIAL HOSPITAL, LOGAN REGIONAL MEDICAL CENTER, BOONE MEMORIAL HOSPITAL and MONTGOMERY GENERAL HOSPITAL, INC. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.

This NPI record was last updated on August 31, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.