JOHN E TOMASZEWSKI MD
NPI 1417993601
Pathology - Anatomic Pathology in Buffalo, NY


Quality Rating: 24.99 out of 100 score

NPI Status: Active since June 22, 2006

Contact Information

100 HIGH ST
BUFFALO, NY
ZIP 14203
Phone: (716) 859-5600

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  • Individual
  • Male
  • Years of Experience 49
  • Pathology
  • Anatomic Pathology
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About JOHN TOMASZEWSKI

This page provides the complete NPI Profile along with additional information for John Tomaszewski, a provider established in Buffalo, New York with a medical specialization in Pathology, focusing in anatomic pathology and more than 49 years of experience. He graduated from Perelman School Of Med At The University Of Pennsylvania in 1977. The healthcare provider is registered in the NPI registry with number 1417993601 assigned on June 2006. The practitioner's primary taxonomy code is 207ZP0101X with license number MD020859 (PA). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1417993601
Provider Name
JOHN E TOMASZEWSKI MD
Gender
Male
Entity Type
Individual
Location Address
100 HIGH ST BUFFALO, NY 14203
Location Phone
(716) 859-5600
Mailing Address
100 HIGH ST BUFFALO, NY 14203
Mailing Phone
(716) 859-5600
Medical School Name
PERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduation Year
1977
Is Sole Proprietor?
No
Enumeration Date
06-22-2006
Last Update Date
10-10-2011
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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

Pathology Anatomic Pathology

Taxonomy Code
207ZP0101X
Type
Allopathic & Osteopathic Physicians
License No.
MD020859
License State
PA
Taxonomy Description
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Insurance Plans Accepted

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

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
0011063450002MEDICAID (05)PA 
090980MEDICARE PIN (08)PA 
B35476MEDICARE UPIN (02) 

Medicare Participation & PECOS Enrollment Status

John Tomaszewski 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.

John Tomaszewski 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: 8820009509

    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: I20120210000301

    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

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $31.6 for a new patient copayment and $24.27 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 14203 ZIP code area.

New Patients Visit Costs *

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

  • Average New Patient Price $126.4
  • Minimum New Patient Price $54.87
  • Maximum New Patient Price $166.88
  • Average New Patient Copayment $31.6
  • Minimum New Patient Copayment $13.71
  • Maximum New Patient Copayment $41.72

Established Patients Visit Costs *

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

  • Average Established Patient Price $97.08
  • Minimum Established Patient Price $17.54
  • Maximum Established Patient Price $136.14
  • Average Established Patient Copayment $24.27
  • Minimum Established Patient Copayment $4.38
  • Maximum Established Patient Copayment $34.03

* 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 24.99, 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 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: 24.99 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: 0

    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: N/A

    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: N/A

    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.

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. John Tomaszewski is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
KALEIDA HEALTH100 HIGH STREET
BUFFALO, NY 14210
(716) 859-8620Acute Care Hospitals
ERIE COUNTY MEDICAL CENTER462 GRIDER STREET
BUFFALO, NY 14215
(716) 898-3936Acute Care Hospitals

Reviews for JOHN E TOMASZEWSKI MD

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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.
1417993601
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2427189660
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 4 + 2 + 7 + 1 + 8 + 9 + 6 + 6 + 0 + 24 = 69
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 69 = 11

The NPI number 1417993601 is valid because the calculated check digit 1 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
1093712077MRS. KRISTEN M SALVAMOSER RPA
Individual
Physician Assistant (Medical)100 HIGH ST
BUFFALO, NY 14203
(719) 859-1345
1417940008 A NORMAN LEWIN M.D.
Individual
Specialist100 HIGH ST C3
BUFFALO, NY 14203
(716) 859-3392
1962481911DR. SONYA S. NOOR M.D.
Individual
Surgery (Vascular Surgery)100 HIGH ST
BUFFALO, NY 14203
(716) 859-5600
1710957501 BIANCA WEINSTOCK GUTTMAN MD
Individual
Psychiatry & Neurology (Neurology)100 HIGH ST
BUFFALO, NY 14203
(716) 689-1901
1780655894 MARGARET UMHAUER MD
Individual
Nurse Practitioner (Adult Health)100 HIGH ST
BUFFALO, NY 14203
(716) 859-1584
1093786287 THEODORE C ONDRACEK MD
Individual
Pathology (Clinical Pathology/Laboratory Medicine)100 HIGH ST
BUFFALO, NY 14203
(716) 859-5600
1174594170 JUDITH SUTIN MD
Individual
Physical Medicine & Rehabilitation100 HIGH ST
BUFFALO, NY 14203
(716) 685-9560
1124099544 JANET SHUCARD MD
Individual
Psychiatry & Neurology (Neurology)100 HIGH ST
BUFFALO, NY 14203
(716) 689-1901
1154393346 LIONEL SIFONTES MD
Individual
Internal Medicine100 HIGH ST
BUFFALO, NY 14203
(716) 689-1901
1750353546 AMY SANDS MD
Individual
Pathology (Hematology)100 HIGH ST
BUFFALO, NY 14203
(716) 859-5600
1750354148 REID HEFFNER MD
Individual
Pathology (Neuropathology)100 HIGH ST BUFFALO GENERAL HOSPITAL
BUFFALO, NY 14203
(716) 859-2281
1134192404 THOMAS GUTTUSO MD
Individual
Psychiatry & Neurology (Neurology)100 HIGH ST BUFFALO GENERAL HOSPITAL
BUFFALO, NY 14203
(716) 859-2859
1841263290 ROBYN LOEHFELM PA
Individual
Physician Assistant100 HIGH ST
BUFFALO, NY 14203
(716) 859-3853
1841263605 MARGARET W. PAROSKI MD
Individual
Psychiatry & Neurology (Neurology)100 HIGH ST
BUFFALO, NY 14203
(716) 689-1901
1841264389 PETER TONY OSTROW MD
Individual
Pathology (Neuropathology)100 HIGH ST
BUFFALO, NY 14203
(716) 689-1901
1639143456 ARTHUR E. ORLICK MD
Individual
Internal Medicine (Cardiovascular Disease)100 HIGH ST
BUFFALO, NY 14203
(716) 859-2605
1821063561 ABDUR KHAN MD
Individual
Pathology (Anatomic Pathology)100 HIGH ST BUFFALO GENERAL HOSPITAL
BUFFALO, NY 14203
(716) 829-2846
1215902218 RICHARD KRAUSE MD
Individual
Emergency Medicine100 HIGH ST ROMM A 143
BUFFALO, NY 14203
(716) 859-1993
1043286875 ANN STACK STEINWALD NP
Individual
Nurse Practitioner (Critical Care Medicine)100 HIGH ST
BUFFALO, NY 14203
(716) 859-2244
1366417198 BRENDA FIX NP
Individual
Nurse Practitioner (Critical Care Medicine)100 HIGH ST
BUFFALO, NY 14203
(716) 859-2244

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1417993601, enumerated in the NPI registry as an "individual" on June 22, 2006

The provider is located at 100 High St Buffalo, Ny 14203 and the phone number is (716) 859-5600

The provider's speciality is Pathology with taxonomy code 207ZP0101X with a focus in Anatomic Pathology

The provider has more than 49 years of experience. He graduated from Perelman School Of Med At The University Of Pennsylvania in 1977.

The provider might be accepting Accepts: Medicare and Medicaid. 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.

Medicare beneficiaries should expect a typical cost of $126.4 with an average copayment of $31.6 for new patient appointments. Established patients should expect a typical charge of $97.08 and an average copayment of 24.27. Please review your insurance plan or contact the provider directly to determine your specific costs.

The practitioner is affiliated to the following hospital(s): KALEIDA HEALTH and ERIE COUNTY MEDICAL CENTER. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.

This NPI record was last updated on June 22, 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].
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