Mark R. Kuczmanski, P.A.
Medical Physician Assistant · Williamsville, NY
Mark R. Kuczmanski, P.A. is a medical physician assistant with a practice address in Williamsville, New York, and NPI 1346432333, issued on Aug 14, 2007. Check the license (New York 011966, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark R. Kuczmanski
- Credential
- P.A.
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 011966 NY
Self-reported in NPPES; status is on the state search - Practice location
- 325 Essjay RD Ste 170, Williamsville, NY 14221
- Phone
- (716) 631-2517
- Enumerated
- Aug 14, 2007
- Record last updated
- Dec 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 02908845 NY
- Medicare enrollment
- Enrolled (PECOS I20071116000327); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,670 in New York → Look up another NPI →
Also registered at 325 Essjay RD Ste 170
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Heather Glose, PA-CMedical Physician Assistant1023410461
- Alok Gupta, MDGastroenterology Physician1801836507
- James PoupalosFamily Medicine Physician1912393133
Verify Mark R. Kuczmanski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 011966Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average medical physician assistant in 2024
2,921 Medicare Part D claims for 723 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Famotidine798 claims
- Omeprazole470 claims
- Pantoprazole Sodium434 claims
- Dicyclomine Hcl212 claims
- Linzess131 claims
- Mesalamine68 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $452.91
43 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Buffalo Medical Group, P.C.Buffalo, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark R. Kuczmanski among 3,670 medical physician assistant records in New York
Mark R. Kuczmanski, P.A. is one of 3,670 medical physician assistant records with a practice address in New York. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 19% of them.
- NPI issued2007 · 19% of these records are older, 71% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2007 · median 2014 among the 1,802 with a school on file
- Record last updated2021 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
74 medical physician assistant records list a practice address in Williamsville
They are 74 of the 3,530 NPPES records with a practice address in Williamsville, and 3,670 medical physician assistant records in New York.
All 3,670 in New York → Every provider in Williamsville → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Alicia Bommersbach, PHYSICIAN ASSISTANTWilliamsville, NY 142211245244516
- Pamela Burton, PAWilliamsville, NY 142211669460622
- David Dapolito, RPA-CBuffalo, NY 142211386681211
- Robyn Emery, RPA-CWilliamsville, NY 142211528023363
- Deborah Hamlin, CNPWilliamsville, NY 142211215934294
- Michele Lannon, CNPWilliamsville, NY 142211972501609
- Susan Nichter, PAWilliamsville, NY 142211700817087
- Paul Olizarowicz, RPA-CWilliamsville, NY 142211639128648
Common questions
What is Mark R. Kuczmanski, P.A.'s NPI number?
Mark R. Kuczmanski, P.A.'s National Provider Identifier (NPI) is 1346432333, issued on Aug 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark R. Kuczmanski, P.A. located?
The NPPES record lists a practice address at 325 Essjay RD Ste 170, Williamsville, NY, 14221. Phone: (716) 631-2517. Providers update this record themselves, so call before visiting.
How can I verify Mark R. Kuczmanski, P.A.'s license?
NPPES lists New York license number 011966, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Mark R. Kuczmanski, P.A. prescribe under Medicare Part D?
In 2024, Mark R. Kuczmanski, P.A. had 2,921 Medicare Part D claims for 723 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Mark R. Kuczmanski, P.A.'s MIPS final score?
The 2023 MIPS final score is 87.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.