Gregory Czajka, RPA C
Physician Assistant · Williamsville, NY
Gregory Czajka, RPA C is a physician assistant with a practice address in Williamsville, New York, and NPI 1740265537, issued on Dec 14, 2005. Check the license with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory Czajka
- Credential
- RPA C
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 180 Park Club LN, Williamsville, NY 14221
- Phone
- (716) 839-9402
- Enumerated
- Dec 14, 2005
- Entity
- Type 1 · individual
Also registered at 180 Park Club LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lyndsay Gutierrez-Panchal, MDSurgery Physician1235360629
- Anne Klein, RPA-CPhysician Assistant1386844249
- Melanie Marien, RPA CSurgical Physician Assistant1851377154
- Brian May, RPA CSurgical Physician Assistant1134105422
Verify Gregory Czajka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
The practice group's Medicare quality score for 2023: 91.1 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: $598.91
5 payments, mostly food and beverage; the largest payer was Alexion Pharmaceuticals, Inc.. The 61,144 providers of this specialty with any payment received $853.85 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.
187 physician assistant records list a Williamsville practice address
They are 187 of the 3,530 NPPES records with a Williamsville practice address, and 15,097 physician assistant records in New York.
All 187 in Williamsville → All 15,097 in New York → Every provider in Williamsville →
Other physician assistant records in New York
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- Andrea Aaron, PABronx, NY1427103555
- Gabriella AaronCentral Islip, NY1790605376
- Danielle AaronsSmithtown, NY1881207520
- John AbadeerBrooklyn, NY1801434949
- Zenebou Abalo-Toga, PANew York, NY1124556154
- Kevin Alfred Abalos, PA-CCambria Heights, NY1700286424
- Clarisse AbanillaNew York, NY1598445579
- Marie Abate, PA-CValhalla, NY1285225524
- Jonathan Abayev, RPA-CFlushing, NY1952580102
Common questions
What is Gregory Czajka, RPA C's NPI number?
Gregory Czajka, RPA C's National Provider Identifier (NPI) is 1740265537, issued on Dec 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Czajka, RPA C located?
The NPPES record lists a practice address at 180 Park Club LN, Williamsville, NY, 14221. Phone: (716) 839-9402. Providers update this record themselves, so call before visiting.
How can I verify Gregory Czajka, RPA C's license?
Search the New York board that licenses this profession; the NPPES record confirms identity only.
What is Gregory Czajka, RPA C's Medicare quality score?
The 2023 MIPS final score is 91.1 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.