MRS. CHERYL LYNN OWCZARZAK PA-C
NPI 1598047904
Physician Assistant - Surgical in Williamsville, NY


Quality Rating: 89.14 out of 100 score

NPI Status: Active since September 12, 2011

Contact Information

40 GEORGE KARL BLVD
WILLIAMSVILLE, NY
ZIP 14221
Phone: (716) 218-1000

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  • Individual
  • Female
  • Years of Experience 15
  • Physician Assistant
  • Surgical
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About CHERYL OWCZARZAK

This page provides the complete NPI Profile along with additional information for Cheryl Owczarzak, a provider established in Williamsville, New York with a medical specialization in Physician Assistant, focusing in surgical and more than 15 years of experience. The healthcare provider is registered in the NPI registry with number 1598047904 assigned on September 2011. The practitioner's primary taxonomy code is 363AS0400X. The provider is registered as an individual and her NPI record was last updated 6 years ago.

NPI
1598047904
Provider Name
MRS. CHERYL LYNN OWCZARZAK PA-C
Gender
Female
Entity Type
Individual
Location Address
40 GEORGE KARL BLVD WILLIAMSVILLE, NY 14221
Location Phone
(716) 218-1000
Mailing Address
40 GEORGE KARL BLVD WILLIAMSVILLE, NY 14221
Mailing Phone
(716) 218-1000
Mailing Fax
Medical School Name
OTHER
Graduation Year
2011
Is Sole Proprietor?
No
Enumeration Date
09-12-2011
Last Update Date
10-15-2019
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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

Physician Assistant Surgical

Taxonomy Code
363AS0400X
Type
Physician Assistants & Advanced Practice Nursing Providers

Medicare Participation & PECOS Enrollment Status

Cheryl Owczarzak 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.

Cheryl Owczarzak 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: 9436322625

    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: I20111103000615

    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

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, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 75 times for 53 patients

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 50 times for 31 patients

Injection, triamcinolone acetonide, not otherwise specified, 10 mg

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

This service was performed 156 times for 12 patients

New patient office or other outpatient visit, 30-44 minutes

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

This service was performed 14 times for 14 patients

New patient office or other outpatient visit, 45-59 minutes

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

This service was performed 18 times for 18 patients

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 89.14, 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: 89.14 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: 71.19

    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: 100

    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: 78.41

    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: 78.41

    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.

Reviews for MRS. CHERYL LYNN OWCZARZAK PA-C

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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.
1598047904
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
25188041490
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 5 + 1 + 8 + 8 + 0 + 4 + 1 + 4 + 9 + 0 + 24 = 66
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 66 = 44

The NPI number 1598047904 is valid because the calculated check digit 4 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
1134771009DENT NEUROLOGIC GROUP, LLP
Organization
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1740266048 JOHN POLLINA JR. MD
Individual
Neurological Surgery40 GEORGE KARL BLVD
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(716) 218-1000
1942285739 DOUGLAS B MORELAND MD
Individual
Neurological Surgery40 GEORGE KARL BLVD
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(716) 218-1000
1003891896 GREGORY J CASTIGLIA MD
Individual
Neurological Surgery40 GEORGE KARL BLVD
WILLIAMSVILLE, NY 14221
(716) 218-1000
1184683195DR. ELAD I LEVY MD
Individual
Neurological Surgery40 GEORGE KARL BLVD
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(716) 218-1000
1558325951DR. ADNAN H SIDDIQUI MD, PHD
Individual
Neurological Surgery40 GEORGE KARL BLVD
WILLIAMSVILLE, NY 14221
(716) 218-1000
1205045424DR. JOHN FAHRBACH M.D.
Individual
Neurological Surgery40 GEORGE KARL BLVD
WILLIAMSVILLE, NY 14221
(716) 218-1000
1497954655MRS. KRISTIN MARIA CAMPANIE RPA-C
Individual
Physician Assistant (Surgical)40 GEORGE KARL BLVD
WILLIAMSVILLE, NY 14221
(716) 218-1000
1932304045DR. JONATHAN P BECK D.C.
Individual
Chiropractor40 GEORGE KARL BLVD
WILLIAMSVILLE, NY 14221
(716) 218-1000
1023202355DR. JAFAR SIDDIQUI M.D.
Individual
Pain Medicine (Interventional Pain Medicine)40 GEORGE KARL BLVD
WILLIAMSVILLE, NY 14221
(716) 218-1000
1518198878MRS. KELLY A JONES ANP
Individual
Nurse Practitioner (Adult Health)40 GEORGE KARL BLVD
WILLIAMSVILLE, NY 14221
(716) 218-1000
1487971818DR. JEFFREY PAUL MULLIN M.D.
Individual
Neurological Surgery40 GEORGE KARL BLVD
WILLIAMSVILLE, NY 14221
(716) 218-1000
1174939425 MICHAEL TWORKOWSKI PA
Individual
Physician Assistant40 GEORGE KARL BLVD
WILLIAMSVILLE, NY 14221
(716) 218-1000
1578056024 ALICIA VALERIE JANCEVSKI
Individual
Physician Assistant40 GEORGE KARL BLVD
WILLIAMSVILLE, NY 14221
(716) 218-1000
1629598743DR. BRIAN TRAVIS GELLER DC
Individual
Chiropractor40 GEORGE KARL BLVD
WILLIAMSVILLE, NY 14221
(716) 218-1000
1619304128MS. TASHIA SPERRY PA-C
Individual
Physician Assistant40 GEORGE KARL BLVD
WILLIAMSVILLE, NY 14221
(716) 218-1000
1841719572 JULIA GAJEWSKI
Individual
Nurse Practitioner40 GEORGE KARL BLVD
WILLIAMSVILLE, NY 14221
(716) 218-1050
1750803458 KEITH HULL DC
Individual
Chiropractor40 GEORGE KARL BLVD
AMHERST, NY 14221
(716) 218-1000
1619230505DR. JOSHUA MEYERS M.D.
Individual
Neurological Surgery40 GEORGE KARL BLVD
AMHERST, NY 14221
(716) 218-1000
1770961427 SUNJAY KAPOOR D.C.
Individual
Chiropractor40 GEORGE KARL BLVD
WILLIAMSVILLE, NY 14221
(716) 218-1000

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598047904, enumerated in the NPI registry as an "individual" on September 12, 2011

The provider is located at 40 George Karl Blvd Williamsville, Ny 14221 and the phone number is (716) 218-1000

The provider's speciality is Physician Assistant with taxonomy code 363AS0400X with a focus in Surgical

The provider has more than 15 years of experience.

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: uses technology to exchange and make use of healthcare information.

The most common procedures or services performed by this practitioner are: Established patient office or other outpatient visit, 20-29 minutes, Established patient office or other outpatient visit, 30-39 minutes, Injection, triamcinolone acetonide, not otherwise specified, 10 mg, New patient office or other outpatient visit, 30-44 minutes and New patient office or other outpatient visit, 45-59 minutes.

This NPI record was last updated on September 12, 2011. 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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