Thomas J. Ringenberg, DO
Family Medicine Physician · Huntington, IN
Thomas J. Ringenberg, DO is a family medicine physician with a practice address in Huntington, Indiana, and NPI 1386748531, issued on Sep 9, 2006. Check the license (Indiana 02000874, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Thomas J. Ringenberg
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 02000874 IN
Self-reported in NPPES; status is on the state search - Practice location
- 941 Etna Ave, Huntington, IN 46750
- Phone
- (260) 356-9400
- Enumerated
- Sep 9, 2006
- Record last updated
- Apr 23, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (260) 356-4254
- Medicaid ID
- 100138170A IN
- Medicare enrollment
- Enrolled (PECOS I20081007000571); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 1983
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,506 in Indiana → Look up another NPI →
Verify Thomas J. Ringenberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 02000874Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% more Medicare Part D claims than the average family medicine physician in 2024
5,037 Medicare Part D claims for 350 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 497 claims were for opioids.
Most prescribed
- Alprazolam371 claims
- Levothyroxine Sodium335 claims
- Hydrocodone-Acetaminophen284 claims
- Atenolol264 claims
- Amlodipine Besylate149 claims
- Clindamycin Hcl144 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 J. Ringenberg among 3,506 family medicine physician records in Indiana
Thomas J. Ringenberg, DO is one of 3,506 family medicine physician records with a practice address in Indiana. 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 2006, is newer than 19% of them.
- NPI issued2006 · 19% of these records are older, 46% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1983 · median 2005 among the 2,196 with a school on file
- Record last updated2015 · 48% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 family medicine physician records list a practice address in Huntington
They are 17 of the 248 NPPES records with a practice address in Huntington, and 3,506 family medicine physician records in Indiana.
All 3,506 in Indiana → Every provider in Huntington → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Todd Duerfeldt, D.O.Huntington, IN 467501861557944
- Custodio Garrido, M.D.Huntington, IN 467501205811676
- Wilmer Iler, MDHuntington, IN 467501427096981
- Debra Lazzaro, M.D.Huntington, IN 467501285610832
- Beau Links, DOHuntington, IN 467501619315520
- Charles Maclean, MDHuntington, IN 467501821036369
- Janelle Maxwell Pflieger, DOHuntington, IN 467501821210766
- Michael Mellinger, MDHuntington, IN 467501619913910
Common questions
What is Thomas J. Ringenberg, DO's NPI number?
Thomas J. Ringenberg, DO's National Provider Identifier (NPI) is 1386748531, issued on Sep 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas J. Ringenberg, DO located?
The NPPES record lists a practice address at 941 Etna Ave, Huntington, IN, 46750. Phone: (260) 356-9400. Providers update this record themselves, so call before visiting.
How can I verify Thomas J. Ringenberg, DO's license?
NPPES lists Indiana license number 02000874, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas J. Ringenberg, DO prescribe under Medicare Part D?
In 2024, Thomas J. Ringenberg, DO had 5,037 Medicare Part D claims for 350 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.