NPPES file of Aug 9, 2026

Tammy Lynn Buchanan

Peer Specialist · Muskogee, OK

Tammy Lynn Buchanan is a peer specialist with a practice address in Muskogee, Oklahoma, and NPI 1770368250, issued on Aug 31, 2023. Check the license with the Oklahoma board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1770368250
Name
Tammy Lynn Buchanan
Primary taxonomy
Peer Specialist 175T00000X
Practice location
501 Fredonia St, Muskogee, OK 74403
Phone
(918) 913-4014
Enumerated
Aug 31, 2023
Record last updated
Dec 19, 2024
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 501 Fredonia St

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

  1. Tammy BoydCase Manager/Care Coordinator1487208161

Verify Tammy Lynn Buchanan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oklahoma 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
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Tammy Lynn Buchanan among 5,197 peer specialist records in Oklahoma

Tammy Lynn Buchanan is one of 5,197 peer specialist records with a practice address in Oklahoma. 0% 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 2023, is newer than 43% of them.

  • NPI issued2023 · 43% of these records are older, 40% newer
  • In a Medicare fileNo · 0% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2024 · 27% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 175T00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

159 peer specialist records list a practice address in Muskogee

They are 159 of the 1,769 NPPES records with a practice address in Muskogee, and 5,197 peer specialist records in Oklahoma. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 peer specialist records with the nearest ZIP codes

  1. Russell AllenMuskogee, OK 744031427682905
  2. William BaldwinMuskogee, OK 744031194220699
  3. Rocky BallardMuskogee, OK 744031194597013
  4. Shane CallahanMuskogee, OK 744031649081126
  5. Daniel GalindoMuskogee, OK 744031497617542
  6. Danyal McCaneMuskogee, OK 744031124945571
  7. Jeana MillerMuskogee, OK 744031063331684
  8. Gabriel ReilandMuskogee, OK 744031730896283

Common questions

What is Tammy Lynn Buchanan's NPI number?

Tammy Lynn Buchanan's National Provider Identifier (NPI) is 1770368250, issued on Aug 31, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Tammy Lynn Buchanan located?

The NPPES record lists a practice address at 501 Fredonia St, Muskogee, OK, 74403. Phone: (918) 913-4014. Providers update this record themselves, so call before visiting.

How can I verify Tammy Lynn Buchanan's license?

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