Ajay V. Berdia, M.D.
Specialist · Port Jefferson, NY
Ajay V. Berdia, M.D. is a specialist with a practice address in Port Jefferson, New York, and NPI 1801891908, issued on Jun 15, 2005. Check the license (New York 196859, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ajay V. Berdia
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 196859 NY
Self-reported in NPPES; status is on the state search - Practice location
- 640 Belle Terre Road, Building H, Port Jefferson, NY 11777
- Phone
- (631) 474-1112
- Enumerated
- Jun 15, 2005
- Record last updated
- Jun 6, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (631) 474-1112
- Medicaid ID
- 01524845 NY
- Medicare enrollment
- Enrolled (PECOS I20050519000625); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest specialist records → All 22,636 in New York → Look up another NPI →
Verify Ajay V. Berdia 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 196859Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average specialist in 2024
1,211 Medicare Part D claims for 129 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 78 claims were for opioids.
Most prescribed
- Levetiracetam109 claims
- Divalproex Sodium69 claims
- Memantine Hcl54 claims
- Buprenorphine-Naloxone52 claims
- Donepezil Hcl47 claims
- Phenobarbital40 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.
Industry payments in 2024: $2,099.99
35 payments; by number, the most common kind was food and beverage; the largest payer was Ucb, 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
- St Charles Hospital CorpPort Jefferson, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ajay V. Berdia among 22,636 specialist records in New York
Ajay V. Berdia, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 99% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 4% of these records are
- Graduated1985 · median 1990 among the 943 with a school on file
- Record last updated2014 · 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).
20 specialist records list a practice address in Port Jefferson
They are 20 of the 983 NPPES records with a practice address in Port Jefferson, and 22,636 specialist records in New York.
All 22,636 in New York → Every provider in Port Jefferson → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Pamela CadenPort Jefferson, NY 117771063707339
- Philip Celestino, C.PED.Port Jefferson, NY 117771659493575
- Jennifer Crimmins, MSEDPort Jefferson, NY 117771235491689
- Yvon Damour, M.D.Port Jefferson, NY 117771124114491
- Lisa Flanagan, M.S. SPECIAL ED.Port Jefferson, NY 117771184988974
- Morton Glaser, MDPort Jefferson, NY 117771487657755
- Gregg KnelPort Jefferson, NY 117771023469814
- Joyce LongoPort Jefferson, NY 117771164770525
Common questions
What is Ajay V. Berdia, M.D.'s NPI number?
Ajay V. Berdia, M.D.'s National Provider Identifier (NPI) is 1801891908, issued on Jun 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ajay V. Berdia, M.D. located?
The NPPES record lists a practice address at 640 Belle Terre Road, Building H, Port Jefferson, NY, 11777. Phone: (631) 474-1112. Providers update this record themselves, so call before visiting.
How can I verify Ajay V. Berdia, M.D.'s license?
NPPES lists New York license number 196859, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Ajay V. Berdia, M.D. prescribe under Medicare Part D?
In 2024, Ajay V. Berdia, M.D. had 1,211 Medicare Part D claims for 129 beneficiaries; the average among specialist prescribers was 1,380. 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.