Austin Stanley Nielsen, MD
Family Medicine Physician · Bloomington, IN
Austin Stanley Nielsen, MD is a family medicine physician with a practice address in Bloomington, Indiana, and NPI 1639631831, issued on Apr 5, 2019. Check the license (Indiana 01087938A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Austin Stanley Nielsen
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 01087938A IN
Self-reported in NPPES; status is on the state search - Practice location
- 5921 W State Road 46, Bloomington, IN 47404
- Phone
- (812) 935-8866
- Enumerated
- Apr 5, 2019
- Record last updated
- Jul 19, 2022
- Medicare enrollment
- Enrolled (PECOS I20220721003435); accepts Medicare assignment
- Medical or professional school
- Texas Tech University Health Science Center School Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,506 in Indiana → Look up another NPI →
Also registered at 5921 W State Road 46
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karmen Dayhuff, NPFamily Nurse Practitioner1225437312
- Heather Dickerson, NPFamily Nurse Practitioner1093599276
- Lauren Hardisty, M.D.Internal Medicine Physician1316107766
- Penny Hobson, MSN, APRN, NP-CFamily Nurse Practitioner1184378432
- Leeann Roberts, NPFamily Nurse Practitioner1831710581
- Jennifer Winders, MDFamily Medicine Physician1922002898
Verify Austin Stanley Nielsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01087938ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% more Medicare Part D claims than the average family medicine physician in 2024
6,567 Medicare Part D claims for 429 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 218 claims were for opioids.
Most prescribed
- Atorvastatin Calcium480 claims
- Amlodipine Besylate315 claims
- Lisinopril285 claims
- Levothyroxine Sodium273 claims
- Losartan Potassium232 claims
- Metformin Hcl Er196 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 2 group practices
- Indiana University Health Southern Indiana Physicians LLCBloomington, 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).
Austin Stanley Nielsen among 3,506 family medicine physician records in Indiana
Austin Stanley Nielsen, 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 2019, is newer than 87% of them.
- NPI issued2019 · 87% of these records are older, 11% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2018 · median 2005 among the 2,196 with a school on file
- Record last updated2022 · 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).
55 family medicine physician records list a practice address in Bloomington
They are 55 of the 3,287 NPPES records with a practice address in Bloomington, and 3,506 family medicine physician records in Indiana.
All 3,506 in Indiana → Every provider in Bloomington → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Terri Brown, M.D.Bloomington, IN 474041376683888
- John Cronkhite, M.D.Bloomington, IN 474041790817880
- Winford Erwin, MDBloomington, IN 474041073518981
- Thomas Hollingsworth, M.D.Bloomington, IN 474041225178726
- Clifford Mitcheff, D.O.Bloomington, IN 474041700918802
- Jennifer Winders, MDBloomington, IN 474041922002898
- James Archer, MDBloomington, IN 474031669695367
- Justin Atkins, M.D.Bloomington, IN 474031932363108
Common questions
What is Austin Stanley Nielsen, MD's NPI number?
Austin Stanley Nielsen, MD's National Provider Identifier (NPI) is 1639631831, issued on Apr 5, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Austin Stanley Nielsen, MD located?
The NPPES record lists a practice address at 5921 W State Road 46, Bloomington, IN, 47404. Phone: (812) 935-8866. Providers update this record themselves, so call before visiting.
How can I verify Austin Stanley Nielsen, MD's license?
NPPES lists Indiana license number 01087938A, 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 Austin Stanley Nielsen, MD prescribe under Medicare Part D?
In 2024, Austin Stanley Nielsen, MD had 6,567 Medicare Part D claims for 429 beneficiaries; 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.