Spencer Romstadt, M.D.
Internal Medicine Physician · Indianapolis, IN
Spencer Romstadt, M.D. is an internal medicine physician with a practice address in Indianapolis, Indiana, and NPI 1215399001, issued on Mar 22, 2016. Check the license (Indiana 01081984A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Spencer Romstadt
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 01081984A IN
Self-reported in NPPES; status is on the state search - Practice location
- 2001 W 86TH St # 3N, Indianapolis, IN 46260
- Phone
- (847) 318-9340
- Enumerated
- Mar 22, 2016
- Record last updated
- Jun 24, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190717000271); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,109 in Indiana → Look up another NPI →
Also registered at 2001 W 86TH St # 3N
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Krista Wise-Wroblewski, PA-CPhysician Assistant1962941245
Verify Spencer Romstadt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01081984ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
60 Medicare Part D claims for 28 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Warfarin Sodium26 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.
Bills Medicare through one group practice
- St Vincent Physician Services Hospital And Health Care CenterIndianapolis, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Spencer Romstadt among 2,109 internal medicine physician records in Indiana
Spencer Romstadt, M.D. 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 2016, is newer than 75% of them.
- NPI issued2016 · 75% of these records are older, 23% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2016 · median 2005 among the 1,448 with a school on file
- Record last updated2019 · 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).
699 internal medicine physician records list a practice address in Indianapolis
They are 699 of the 30,493 NPPES records with a practice address in Indianapolis, and 2,109 internal medicine physician records in Indiana.
All 2,109 in Indiana → Every provider in Indianapolis → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Kristi Dickson, MDIndianapolis, IN 462601194717355
- Dianna Dye, MDIndianapolis, IN 462601962486209
- Usama Fahmy, MDIndianapolis, IN 462601487638722
- Mohammad Gad, M.D.Indianapolis, IN 462601801891692
- Matt Helmen, MDIndianapolis, IN 462601356325880
- Paige Huls, MDIndianapolis, IN 462601265416507
Common questions
What is Spencer Romstadt, M.D.'s NPI number?
Spencer Romstadt, M.D.'s National Provider Identifier (NPI) is 1215399001, issued on Mar 22, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Spencer Romstadt, M.D. located?
The NPPES record lists a practice address at 2001 W 86TH St # 3N, Indianapolis, IN, 46260. Phone: (847) 318-9340. Providers update this record themselves, so call before visiting.
How can I verify Spencer Romstadt, M.D.'s license?
NPPES lists Indiana license number 01081984A, 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 Spencer Romstadt, M.D. prescribe under Medicare Part D?
In 2024, Spencer Romstadt, M.D. had 60 Medicare Part D claims for 28 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.