Thomas James Rentfrow, M.D.
Emergency Medicine Physician · Indianapolis, IN
Thomas James Rentfrow, M.D. is an emergency medicine physician with a practice address in Indianapolis, Indiana, and NPI 1518990761, issued on Jul 9, 2006. Check the license (Indiana 01058033A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Thomas James Rentfrow
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 01058033A IN
036-080231 IL
Self-reported in NPPES; status is on the state search - Practice location
- 6345 S East St, Indianapolis, IN 46227
- Phone
- (317) 783-7474
- Enumerated
- Jul 9, 2006
- Record last updated
- May 4, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicaid IDs
- 036080231 IL
036080231-6 IL
200474410 IN - Medicare enrollment
- Enrolled (PECOS I20050517000572); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1988
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,293 in Indiana → Look up another NPI →
Also registered at 6345 S East St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Randall Smith, MDEmergency Medicine Physician1184782757
Verify Thomas James Rentfrow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01058033ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% more Medicare Part D claims than the average emergency medicine physician in 2024
260 Medicare Part D claims for 199 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 55 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen33 claims
- Prednisone32 claims
- Sulfamethoxazole-Trimethoprim18 claims
- Cephalexin17 claims
- Ondansetron Odt17 claims
- Tramadol Hcl16 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Cepamerica Illinois LLPEffingham, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas James Rentfrow among 1,293 emergency medicine physician records in Indiana
Thomas James Rentfrow, M.D. is one of 1,293 emergency medicine physician records with a practice address in Indiana. 83% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 55% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1988 · median 2012 among the 814 with a school on file
- Record last updated2009 · 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 207P00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
437 emergency medicine physician records list a practice address in Indianapolis
They are 437 of the 30,493 NPPES records with a practice address in Indianapolis, and 1,293 emergency medicine physician records in Indiana.
All 1,293 in Indiana → Every provider in Indianapolis → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- James Bence, DOIndianapolis, IN 462271396995510
- Damien Berry, MD, MBAIndianapolis, IN 462271205199379
- Mark Guffey, D.O.Indianapolis, IN 462271871519389
- Alicia Sanders, M.D.Indianapolis, IN 462271922200013
- Randall Smith, MDIndianapolis, IN 462271184782757
- Michael Kaufmann, MDIndianapolis Indiana, IN 462251043304090
- Wayne Kornas, MDIndianapolis, IN 462291558472225
- Charles Miramonti, M.D.Indianapolis, IN 462241922040922
Common questions
What is Thomas James Rentfrow, M.D.'s NPI number?
Thomas James Rentfrow, M.D.'s National Provider Identifier (NPI) is 1518990761, issued on Jul 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas James Rentfrow, M.D. located?
The NPPES record lists a practice address at 6345 S East St, Indianapolis, IN, 46227. Phone: (317) 783-7474. Providers update this record themselves, so call before visiting.
How can I verify Thomas James Rentfrow, M.D.'s license?
NPPES lists Indiana license number 01058033A, 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 James Rentfrow, M.D. prescribe under Medicare Part D?
In 2024, Thomas James Rentfrow, M.D. had 260 Medicare Part D claims for 199 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Thomas James Rentfrow, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.