Narayan Nair, M.D.
Internal Medicine Physician · Frederick, MD
Narayan Nair, M.D. is an internal medicine physician with a practice address in Frederick, Maryland, and NPI 1518912724, issued on May 24, 2006. Check the license on the Maryland Board of Physicians; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Narayan Nair
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD061965L PA
Self-reported in NPPES; status is on the state search - Practice location
- 1434 Porter St, Frederick, MD 21702
- Phone
- (301) 619-7175
- Enumerated
- May 24, 2006
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Also registered at 1434 Porter St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Darrell Apple, M.D.Internal Medicine Physician1326024407
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- Debra Bavari, M.D.Family Medicine Physician1184600876
- Kenneth Bertram, MDHematology & Oncology Physician1336227628
- Ann-Marie Butera, NPPsychiatric/Mental Health Nurse Practitioner1497898837
Verify Narayan Nair in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Narayan Nair among 3,904 internal medicine physician records in Maryland
Narayan Nair, M.D. is one of 3,904 internal medicine physician records with a practice address in Maryland. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 55% newer
- In a Medicare fileNo · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
59 internal medicine physician records list a practice address in Frederick
They are 59 of the 3,981 NPPES records with a practice address in Frederick, and 3,904 internal medicine physician records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,904 in Maryland → Every provider in Frederick → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Darrell Apple, M.D.Frederick, MD 217021326024407
- Susan Brinkley, M.D.Frederick, MD 217021184648198
- Julian Choe, M.D.Frederick, MD 217021528001203
- Andrew Donelson, M.D.Frederick, MD 217021518996495
- Richard Hill, MDFrederick, MD 217021477560944
- Robert Kaufmann, M.D.Frederick, MD 217021205817384
- Kevin Leary, M.D.Frederick, MD 217021841248861
- Belle Neri-Aquino, M.D.Frederick, MD 217021568451474
Common questions
What is Narayan Nair, M.D.'s NPI number?
Narayan Nair, M.D.'s National Provider Identifier (NPI) is 1518912724, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Narayan Nair, M.D. located?
The NPPES record lists a practice address at 1434 Porter St, Frederick, MD, 21702. Phone: (301) 619-7175. Providers update this record themselves, so call before visiting.
How can I verify Narayan Nair, M.D.'s license?
Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.