Catherine C. Rupp
Internal Medicine Physician · Fishers, IN
Catherine C. Rupp is an internal medicine physician with a practice address in Fishers, Indiana, and NPI 1992749907, issued on Jun 16, 2006. Check the license (Indiana 01037715, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Catherine C. Rupp
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 01037715 IN
Self-reported in NPPES; status is on the state search - Practice location
- 13100 136TH Street, Fishers, IN 46037
- Phone
- (317) 678-3100
- Enumerated
- Jun 16, 2006
- Record last updated
- Feb 27, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (317) 678-3108
- Medicaid ID
- 100334850 IN
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,109 in Indiana → Look up another NPI →
Also registered at 13100 136TH Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Erika Dunn, NPFamily Nurse Practitioner1376979245
- Peter Healy, DOEmergency Medicine Physician1528006657
- Bryan Mayol, MDSports Medicine (Family Medicine) Physician1669484333
- Thomas Sliwa, MDEmergency Medicine Physician1992715965
- Jeffrey Wheeler, M.D.Pediatrics Physician1255375218
Verify Catherine C. Rupp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01037715Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
88 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.
Most prescribed
- Diltiazem 24hr Er (Cd)16 claims
- Gabapentin12 claims
- Lisinopril12 claims
- Sumatriptan Succinate11 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.
Industry payments in 2024: $25.45
1 payment: food and beverage; the largest payer was Tempus AI, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Catherine C. Rupp among 2,109 internal medicine physician records in Indiana
Catherine C. Rupp is one of 2,109 internal medicine physician records with a practice address in Indiana. 85% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 54% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2014 · 43% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 internal medicine physician records list a practice address in Fishers
They are 28 of the 2,027 NPPES records with a practice address in Fishers, and 2,109 internal medicine physician records in Indiana.
All 2,109 in Indiana → Every provider in Fishers → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Juanita Albright, MDFishers, IN 460371528041852
- Fatima Ali, DOFishers, IN 460371750843611
- Abdulateef Aregbe, M.DFishers, IN 460371972756245
- Peter CaccavalloFishers, IN 460371205987252
- Morgan Frink, DOFishers, IN 460371821674458
- Syed Haider, MDFishers, IN 460371225359268
- Caitlin Harmon, DOFishers, IN 460371588240931
- Sunil Juthani, MDFishers, IN 460371922058684
Common questions
What is Catherine C. Rupp's NPI number?
Catherine C. Rupp's National Provider Identifier (NPI) is 1992749907, issued on Jun 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Catherine C. Rupp located?
The NPPES record lists a practice address at 13100 136TH Street, Fishers, IN, 46037. Phone: (317) 678-3100. Providers update this record themselves, so call before visiting.
How can I verify Catherine C. Rupp's license?
NPPES lists Indiana license number 01037715, 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 Catherine C. Rupp prescribe under Medicare Part D?
In 2024, Catherine C. Rupp had 88 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.