Margaret A. Hollar, DO
Neuroradiology Physician · Indianapolis, IN
Margaret A. Hollar, DO is a neuroradiology physician with a practice address in Indianapolis, Indiana, and NPI 1376546770, issued on May 31, 2005. Check the license (Indiana 02003362A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Margaret A. Hollar
- Credential
- DO
- Primary taxonomy
- Neuroradiology Physician 2085N0700X
- License numbers
- 02003362A IN
02003362 IN
L4443 TX
Self-reported in NPPES; status is on the state search - Practice location
- 714 N Senate Ave, Indianapolis, IN 46202
- Phone
- (317) 715-6402
- Enumerated
- May 31, 2005
- Record last updated
- Dec 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (317) 715-6415
- Medicaid IDs
- 200911690 IN
157975701 TX - Medicare enrollment
- Enrolled (PECOS I20080925000491); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 1993
- Entity
- Type 1 · individual
Also registered at 714 N Senate Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sandeep Ahluwalia, MDDiagnostic Radiology Physician1780710111
- Fatih Akisik, M.DDiagnostic Radiology Physician1487692901
- Tamara Allen, NPFamily Nurse Practitioner1427637347
- Joshua Barzilai, DOSleep Medicine (Family Medicine) Physician1134532583
- Heather Beaty, PA-CPhysician Assistant1952639841
- Michael Bortone, RRARadiologic Technologist1891186763
Verify Margaret A. Hollar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 02003362ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 2 group practices
- Indiana University Radiology Associates IncCarmel, IN
- IU Health Medical Group LLCIndianapolis, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Neuroradiology Physician providers in Indiana
There are 13 neuroradiology physician records in Indiana.
Other neuroradiology physician records in Indiana
- Mark Coe, MDCarmel, IN1821036575
- Barrett Fricke, M.D.Indianapolis, IN1508154667
- E. Harned, M.D.Indianapolis, IN1821043258
- Aaron Kamer, MDIndianapolis, IN1831352814
- Sarah Khan, M.D.Indianapolis, IN1124553433
- Sandra Quick, MDIndianapolis, IN1023457967
- Amit Sanghvi, MDFort Wayne, IN1366472755
- Shamit Sarangi, MDCarmel, IN1619951837
- Juan Tejada, M.D.Indianapolis, IN1497798516
- Susan Tuori, MDFort Wayne, IN1952446429
Common questions
What is Margaret A. Hollar, DO's NPI number?
Margaret A. Hollar, DO's National Provider Identifier (NPI) is 1376546770, issued on May 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Margaret A. Hollar, DO located?
The NPPES record lists a practice address at 714 N Senate Ave, Indianapolis, IN, 46202. Phone: (317) 715-6402. Providers update this record themselves, so call before visiting.
How can I verify Margaret A. Hollar, DO's license?
NPPES lists Indiana license number 02003362A, 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.
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.