NPPES file of Aug 9, 2026

Ajay Sridhar Nathan, MD, MS

Student in an Organized Health Care Education/Training Program · Farmington, CT

Ajay Sridhar Nathan, MD, MS is a student in an organized health care education/training program with a practice address in Farmington, Connecticut, and NPI 1962197236, issued on Apr 11, 2023. Check the license with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1962197236
Name
Ajay Sridhar Nathan
Credential
MD, MS
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
263 Farmington Avenue, Farmington, CT 06030
Phone
(860) 679-6522
Enumerated
Apr 11, 2023
Record last updated
Apr 11, 2023
Fax
(860) 679-8892
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 263 Farmington Avenue

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lilyan AbrahamInternal Medicine Physician1447693254
  2. Alexander Adami, MDInternal Medicine Physician1780180968
  3. Ayatalla AhmedStudent in an Organized Health Care Education/Training Program1194469395
  4. Dina Al RameniThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1841642931
  5. Lina Al-BawalizStudent in an Organized Health Care Education/Training Program1104662543
  6. Ammr Al-Houssan, MBBCHStudent in an Organized Health Care Education/Training Program1700440468

Verify Ajay Sridhar Nathan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Connecticut license search

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66% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

62 Medicare Part D claims for 31 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.

  1. Ajay Nathan62
  2. Specialty average185

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.

Industry payments in 2024: $121.10

1 payment: food and beverage; the largest payer was Genzyme Corporation. The 13,278 providers of this specialty with any payment received $608.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ajay Nathan$121.10
  2. Specialty average$608.08

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Ajay Sridhar Nathan among 5,184 student in an organized health care education/training program records in Connecticut

Ajay Sridhar Nathan, MD, MS is one of 5,184 student in an organized health care education/training program records with a practice address in Connecticut. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 43% of them.

  • NPI issued2023 · 43% of these records are older, 46% newer
  • In a Medicare fileYes · 32% of these records are
  • In the CMS Doctors and Clinicians fileNo · 4% of these records are
  • Record last updated2023 · 26% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

866 student in an organized health care education/training program records list a practice address in Farmington

They are 866 of the 2,993 NPPES records with a practice address in Farmington, and 5,184 student in an organized health care education/training program records in Connecticut.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Sucheta Aurora, M.D.Farmington, CT 060301841489135
  2. Richard Bell, M.D.Farmington, CT 060301700085255
  3. Anand Gupta, M.D.Farmington, CT 060301609068428
  4. Subramanian Kannan, M.D.,Farmington, CT 060301780882746
  5. Matthias Karl, DMDFarmington, CT 060301114126075
  6. Mehdi Makki, MDFarmington, CT 060301689872640
  7. Dongha Oh, D.M.DFarmington, CT 060301235337973
  8. Marieange Panossian, DDS MDFarmington, CT 060301306044037

Common questions

What is Ajay Sridhar Nathan, MD, MS's NPI number?

Ajay Sridhar Nathan, MD, MS's National Provider Identifier (NPI) is 1962197236, issued on Apr 11, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Ajay Sridhar Nathan, MD, MS located?

The NPPES record lists a practice address at 263 Farmington Avenue, Farmington, CT, 06030. Phone: (860) 679-6522. Providers update this record themselves, so call before visiting.

How can I verify Ajay Sridhar Nathan, MD, MS's license?

Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does Ajay Sridhar Nathan, MD, MS prescribe under Medicare Part D?

In 2024, Ajay Sridhar Nathan, MD, MS had 62 Medicare Part D claims for 31 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.