Shane Patrick Griffin, PA
Physician Assistant · Williamsville, NY
Shane Patrick Griffin, PA is a physician assistant with a practice address in Williamsville, New York, and NPI 1912294471, issued on Jul 6, 2011. Check the license (New York 014832, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Shane Patrick Griffin
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 014832 NY
Self-reported in NPPES; status is on the state search - Practice location
- 5500 Main St Ste 107, Williamsville, NY 14221
- Phone
- (716) 898-5506
- Enumerated
- Jul 6, 2011
- Record last updated
- May 12, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (716) 898-3678
- Medicare enrollment
- Enrolled (PECOS I20110719000282); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 15,555 in New York → Look up another NPI →
Also registered at 5500 Main St Ste 107
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bradley Hawayek, MDOrthopaedic Surgery Physician1376121954
Verify Shane Patrick Griffin 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 014832Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average physician assistant in 2024
537 Medicare Part D claims for 189 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 228 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen141 claims
- Ibuprofen69 claims
- Cephalexin51 claims
- Doxycycline Hyclate45 claims
- Oxycodone-Acetaminophen36 claims
- Oxycodone Hcl32 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): 87.3 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: $371.39
9 payments; by number, the most common kind was food and beverage; the largest payer was Smith+Nephew, Inc. The 64,719 providers of this specialty with any payment received $841.65 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 2 group practices
- Erie County Medical Center CorporationBuffalo, NY
- University Orthopaedic Services Inc.Buffalo, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shane Patrick Griffin among 15,555 physician assistant records in New York
Shane Patrick Griffin, PA is one of 15,555 physician assistant records with a practice address in New York. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 29% of them.
- NPI issued2011 · 29% of these records are older, 69% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2011 · median 2018 among the 8,158 with a school on file
- Record last updated2014 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
178 physician assistant records list a practice address in Williamsville
They are 178 of the 3,530 NPPES records with a practice address in Williamsville, and 15,555 physician assistant records in New York.
All 15,555 in New York → Every provider in Williamsville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Gregory Czajka, RPA CWilliamsville, NY 142211740265537
- Tammy Ervolina-Kroll, RPA-CWilliamsville, NY 142211801852777
- Allison Fout, PAWilliamsville, NY 142211275501348
- Jill Hess, PAWilliamsville, NY 142211063471407
- Cara Innus, RPA-CWilliamsville, NY 142211538126388
- Jennifer Kielbasa, RPA CWilliamsville, NY 142211942283031
- Sherry Lyons, RPA-CWilliamsville, NY 142211134109903
- Robin Massing, RPA-CWilliamsville, NY 142211801869284
Common questions
What is Shane Patrick Griffin, PA's NPI number?
Shane Patrick Griffin, PA's National Provider Identifier (NPI) is 1912294471, issued on Jul 6, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Shane Patrick Griffin, PA located?
The NPPES record lists a practice address at 5500 Main St Ste 107, Williamsville, NY, 14221. Phone: (716) 898-5506. Providers update this record themselves, so call before visiting.
How can I verify Shane Patrick Griffin, PA's license?
NPPES lists New York license number 014832, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Shane Patrick Griffin, PA prescribe under Medicare Part D?
In 2024, Shane Patrick Griffin, PA had 537 Medicare Part D claims for 189 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Shane Patrick Griffin, PA's MIPS final score?
The 2023 MIPS final score is 87.3 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.