Nathaniel Harvey Himelstein, MD
Family Medicine Physician · Indianapolis, IN
Nathaniel Harvey Himelstein, MD is a family medicine physician with a practice address in Indianapolis, Indiana, and NPI 1174618466, issued on Oct 4, 2006. Check the license (Indiana 01020452, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Nathaniel Harvey Himelstein
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 01020452 IN
Self-reported in NPPES; status is on the state search - Practice location
- 1001 Broad Ripple Ave, Indianapolis, IN 46220
- Phone
- (317) 338-4200
- Enumerated
- Oct 4, 2006
- Record last updated
- May 14, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid ID
- 100044690 IN
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,506 in Indiana → Look up another NPI →
Also registered at 1001 Broad Ripple Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Molly Garau, MDFamily Medicine Physician1952384190
- Logan Jester, PA-CPhysician Assistant1710646880
- Elisabeth Prosser, MDFamily Medicine Physician1154304160
- James Williams, PAPhysician Assistant1396839460
Verify Nathaniel Harvey Himelstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01020452Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average family medicine physician in 2024
11 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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.
Nathaniel Harvey Himelstein among 3,506 family medicine physician records in Indiana
Nathaniel Harvey Himelstein, MD 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 fileNo · 63% of these records are
- 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).
569 family medicine physician records list a practice address in Indianapolis
They are 569 of the 30,493 NPPES records with a practice address in Indianapolis, and 3,506 family medicine physician records in Indiana.
All 3,506 in Indiana → Every provider in Indianapolis → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Deborah Allen-Brown, MDIndianapolis, IN 462201780667014
- Carla Cork, D.O.Indianapolis, IN 462201194915926
- Olivia Cronin, M.D.Indianapolis, IN 462201881820249
- Margarita Czeskis, MDIndianapolis, IN 462201265429955
- Irene Fox, MDIndianapolis, IN 462201326091315
- Molly Garau, MDIndianapolis, IN 462201952384190
- Bryce Mohr, MDIndianapolis, IN 462201437536869
- Luke Pittman, MD MBAIndianapolis, IN 462201710399043
Common questions
What is Nathaniel Harvey Himelstein, MD's NPI number?
Nathaniel Harvey Himelstein, MD's National Provider Identifier (NPI) is 1174618466, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nathaniel Harvey Himelstein, MD located?
The NPPES record lists a practice address at 1001 Broad Ripple Ave, Indianapolis, IN, 46220. Phone: (317) 338-4200. Providers update this record themselves, so call before visiting.
How can I verify Nathaniel Harvey Himelstein, MD's license?
NPPES lists Indiana license number 01020452, 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 Nathaniel Harvey Himelstein, MD prescribe under Medicare Part D?
In 2024, Nathaniel Harvey Himelstein, MD had 11 Medicare Part D claims; 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.