Ajoy Kumar Roy, M.D.
Specialist · Oswego, NY
Ajoy Kumar Roy, M.D. is a specialist with a practice address in Oswego, New York, and NPI 1487633400, issued on Jan 10, 2006. Check the license (New York 142063, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ajoy Kumar Roy
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 142063 NY
Self-reported in NPPES; status is on the state search - Practice location
- 105 County Route 45A, Oswego, NY 13126
- Phone
- (315) 312-0089
- Enumerated
- Jan 10, 2006
- Record last updated
- Mar 29, 2023
- Fax
- (315) 312-0110
- Medicaid ID
- 00712116 NY
- Medicare enrollment
- Enrolled (PECOS I20100315000655); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest specialist records → All 22,636 in New York → Look up another NPI →
Also registered at 105 County Route 45A
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ajoy Kumar Roy 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 142063Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average specialist in 2024
27 Medicare Part D claims for 23 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D.
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): 81.6 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: $108.80
1 payment: food and beverage; the largest payer was Gilead Sciences, Inc. The 5,844 providers of this specialty with any payment received $4,760.79 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
- Physician Care PCOswego, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ajoy Kumar Roy among 22,636 specialist records in New York
Ajoy Kumar Roy, M.D. is one of 22,636 specialist records with a practice address in New York. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 92% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 4% of these records are
- Record last updated2023 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
187 specialist records list a practice address in Oswego
They are 187 of the 1,198 NPPES records with a practice address in Oswego, and 22,636 specialist records in New York.
All 22,636 in New York → Every provider in Oswego → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Kristin BellingerOswego, NY 131261174950745
- Chelsie ButlerOswego, NY 131261275948812
- Samantha DayOswego, NY 131261437567476
- Kim Deltosta, BA, MSOswego, NY 131261134546500
- Ashley JanssonOswego, NY 131261013253087
- Maureen LavyOswego, NY 131261558615229
- Duk Lee, MDOswego, NY 131261225003247
- Ashley LothropOswego, NY 131261487070959
Common questions
What is Ajoy Kumar Roy, M.D.'s NPI number?
Ajoy Kumar Roy, M.D.'s National Provider Identifier (NPI) is 1487633400, issued on Jan 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ajoy Kumar Roy, M.D. located?
The NPPES record lists a practice address at 105 County Route 45A, Oswego, NY, 13126. Phone: (315) 312-0089. Providers update this record themselves, so call before visiting.
How can I verify Ajoy Kumar Roy, M.D.'s license?
NPPES lists New York license number 142063, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Ajoy Kumar Roy, M.D. prescribe under Medicare Part D?
In 2024, Ajoy Kumar Roy, M.D. had 27 Medicare Part D claims for 23 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
What is Ajoy Kumar Roy, M.D.'s MIPS final score?
The 2023 MIPS final score is 81.6 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.