Anna Grigoryan
Physician Assistant · Hauppauge, NY
Anna Grigoryan is a physician assistant with a practice address in Hauppauge, New York, and NPI 1740836634, issued on Aug 15, 2019. Check the license with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Anna Grigoryan
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 88 Atlantic PL, Hauppauge, NY 11788
- Phone
- (646) 644-0035
- Enumerated
- Aug 15, 2019
- Record last updated
- Jan 28, 2025
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 15,555 in New York → Look up another NPI →
Verify Anna Grigoryan 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
92% fewer Medicare Part D claims than the average physician assistant in 2024
63 Medicare Part D claims for 50 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Neomycin-Polymyxin-Dexameth13 claims
- Ketorolac Tromethamine11 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.
Anna Grigoryan among 15,555 physician assistant records in New York
Anna Grigoryan 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 2019, is newer than 56% of them.
- NPI issued2019 · 56% of these records are older, 39% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2025 · 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).
16 physician assistant records list a practice address in Hauppauge
They are 16 of the 1,043 NPPES records with a practice address in Hauppauge, and 15,555 physician assistant records in New York.
All 15,555 in New York → Every provider in Hauppauge → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Megan BielawaHauppauge, NY 117881336649730
- Christine Chang-Abreu, PA CHauppauge, NY 117881154583524
- Rose Doyle, RPA-CHauppauge, NY 117881619245859
- Diana Gasparro-Zucconi, RPA-CHauppauge, NY 117881962776070
- Gethin George, PA-CHauppauge, NY 117881255805719
- Ronald GrippoHauppauge, NY 117881649939869
- Lauren KnockerHauppauge, NY 117881437788197
- Erin MackayHauppauge, NY 117881114465754
Common questions
What is Anna Grigoryan's NPI number?
Anna Grigoryan's National Provider Identifier (NPI) is 1740836634, issued on Aug 15, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Anna Grigoryan located?
The NPPES record lists a practice address at 88 Atlantic PL, Hauppauge, NY, 11788. Phone: (646) 644-0035. Providers update this record themselves, so call before visiting.
How can I verify Anna Grigoryan's license?
Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Anna Grigoryan prescribe under Medicare Part D?
In 2024, Anna Grigoryan had 63 Medicare Part D claims for 50 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
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.