NPPES file of Aug 9, 2026

Gregory Nayden, M.D.

Internal Medicine Physician · Birmingham, AL

Gregory Nayden, M.D. is an internal medicine physician with a practice address in Birmingham, Alabama, and NPI 1053460527, issued on Jan 10, 2007. Check the license (Alabama DO 310, as entered in NPPES) on the Alabama Board of Medical Examiners; 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
1053460527
Name
Gregory Nayden
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
DO 310 AL
Self-reported in NPPES; status is on the state search
Practice location
3700 Cahaba Beach RD, Birmingham, AL 35242
Phone
(205) 403-8902
Enumerated
Jan 10, 2007
Record last updated
Apr 18, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(205) 982-7882
Medicaid IDs
630402161 AL
106102 AL
630409161 AL
630408161 AL
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 3700 Cahaba Beach RD

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

  1. Autumn BaileyPhysician Assistant1235880402
  2. Brandi Coleman, FNP-BCFamily Nurse Practitioner1376257089
  3. David Harrison Brandt, NURSE PRACTITIONERNurse Practitioner1558129205
  4. Jasmine Hudson, FNP-CNurse Practitioner1417728387
  5. Vanessa Jackson, CRNPFamily Nurse Practitioner1487975520
  6. Nataleigh Jones, DNP, CRNP, FNP-CNurse Practitioner1801533559

Verify Gregory Nayden in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersAlabama Board of Medical Examiners
    Search for license DO 310
    Check 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
Open the Alabama license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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97% fewer Medicare Part D claims than the average internal medicine physician in 2024

99 Medicare Part D claims for 14 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Gregory Nayden99
  2. Specialty average3,176

Most prescribed

  1. Buprenorphine Hcl56 claims
  2. Buprenorphine-Naloxone37 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.

Gregory Nayden among 1,705 internal medicine physician records in Alabama

Gregory Nayden, M.D. is one of 1,705 internal medicine physician records with a practice address in Alabama. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 51% of them.

  • NPI issued2007 · 51% of these records are older, 42% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileNo · 67% of these records are
  • Record last updated2016 · 55% 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 Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

487 internal medicine physician records list a practice address in Birmingham

They are 487 of the 15,795 NPPES records with a practice address in Birmingham, and 1,705 internal medicine physician records in Alabama.

The 8 internal medicine physician records with the nearest ZIP codes

  1. James Alderson, MDBirmingham, AL 352421609808823
  2. Billy Buckner, MDBirmingham, AL 352421699756973
  3. Sharon Chaney, M.D.Vestavia Hls, AL 352421083702849
  4. John Farley, M.D.Birmingham, AL 352421154483196
  5. Amy Illescas, M.D.Hoover, AL 352421346269123
  6. Tammy Leong, M.D.Birmingham, AL 352421477615425
  7. Rebecca Lockhart, M.D.Birmingham, AL 352421619039666
  8. Barney McIntire, M.D.Birmingham, AL 352421174560700

Common questions

What is Gregory Nayden, M.D.'s NPI number?

Gregory Nayden, M.D.'s National Provider Identifier (NPI) is 1053460527, issued on Jan 10, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Gregory Nayden, M.D. located?

The NPPES record lists a practice address at 3700 Cahaba Beach RD, Birmingham, AL, 35242. Phone: (205) 403-8902. Providers update this record themselves, so call before visiting.

How can I verify Gregory Nayden, M.D.'s license?

NPPES lists Alabama license number DO 310, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Gregory Nayden, M.D. prescribe under Medicare Part D?

In 2024, Gregory Nayden, M.D. had 99 Medicare Part D claims for 14 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.