Thomas John O'Donnell
Family Medicine Physician · Johnson City, TN
Thomas John O'Donnell is a family medicine physician with a practice address in Johnson City, Tennessee, and NPI 1396317707, issued on Jul 14, 2021. Check the license on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Thomas John O'Donnell
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- C1-0029374 DE
Self-reported in NPPES; status is on the state search - Practice location
- 2 Professional Park Dr Ste 11, Johnson City, TN 37604
- Phone
- (423) 439-6464
- Enumerated
- Jul 14, 2021
- Record last updated
- Jul 24, 2026
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,674 in Tennessee → Look up another NPI →
Also registered at 2 Professional Park Dr Ste 11
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Thomas John O'Donnell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average family medicine physician in 2024
487 Medicare Part D claims for 63 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 24 claims were for opioids.
Most prescribed
- Amlodipine Besylate34 claims
- Atorvastatin Calcium31 claims
- Losartan Potassium25 claims
- Furosemide22 claims
- Oxycodone-Acetaminophen21 claims
- Lisinopril18 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.
Thomas John O'Donnell among 2,674 family medicine physician records in Tennessee
Thomas John O'Donnell is one of 2,674 family medicine physician records with a practice address in Tennessee. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 92% of them.
- NPI issued2021 · 92% of these records are older, 6% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
119 family medicine physician records list a practice address in Johnson City
They are 119 of the 3,807 NPPES records with a practice address in Johnson City, and 2,674 family medicine physician records in Tennessee.
All 2,674 in Tennessee → Every provider in Johnson City → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Nancy Barbarito, M.D.Johnson City, TN 376041376548677
- Max Bayard, MDJohnson City, TN 376041588653521
- Lee Colyar, M.D.Johnson City, TN 376041386626166
- John Crabill, MDJohnson City, TN 376041467438655
- Claire Decristofaro, MDJohnson City, TN 376041669472783
- Joseph Florence, MDJohnson City, TN 376041639155963
- Christina Hutchins, M.D.Johnson City, TN 376041245235423
- Stephanie Manginelli, M.D.Johnson City, TN 376041225010010
Common questions
What is Thomas John O'Donnell's NPI number?
Thomas John O'Donnell's National Provider Identifier (NPI) is 1396317707, issued on Jul 14, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Thomas John O'Donnell located?
The NPPES record lists a practice address at 2 Professional Park Dr Ste 11, Johnson City, TN, 37604. Phone: (423) 439-6464. Providers update this record themselves, so call before visiting.
How can I verify Thomas John O'Donnell's license?
Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas John O'Donnell prescribe under Medicare Part D?
In 2024, Thomas John O'Donnell had 487 Medicare Part D claims for 63 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.