Michael Timothy Spears, MD
Anesthesiology Physician · Indianapolis, IN
Michael Timothy Spears, MD is an anesthesiology physician with a practice address in Indianapolis, Indiana, and NPI 1063090447, issued on Mar 29, 2021. Check the license (Indiana 01089830A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Michael Timothy Spears
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 01089830A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1130 W Michigan St # FH204, Indianapolis, IN 46202
- Phone
- (317) 460-1093
- Enumerated
- Mar 29, 2021
- Record last updated
- Jun 6, 2025
- Medicaid ID
- 300-32010 IN
- Medicare enrollment
- Enrolled (PECOS I20250613000730); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,448 in Indiana → Look up another NPI →
Also registered at 1130 W Michigan St # FH204
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Austin Atherton, DOAnesthesiology Physician1861952277
- Nicholas Carter, MDAnesthesiology Physician1174151567
- Wen Chen, AAAnesthesiologist Assistant1225668841
- Aaron CostlowAnesthesiology Physician1164008504
- Bryan EdwardsAnesthesiology Physician1154826758
- Curtis Groover, DOAnesthesiology Physician1497382154
Verify Michael Timothy Spears in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01089830ACheck 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 one group practice
- IU Health Medical Group LLCCarmel, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Timothy Spears among 1,448 anesthesiology physician records in Indiana
Michael Timothy Spears, MD is one of 1,448 anesthesiology physician records with a practice address in Indiana. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 96% of them.
- NPI issued2021 · 96% of these records are older, 3% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2021 · median 2004 among the 1,071 with a school on file
- Record last updated2025 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
622 anesthesiology physician records list a practice address in Indianapolis
They are 622 of the 30,493 NPPES records with a practice address in Indianapolis, and 1,448 anesthesiology physician records in Indiana.
All 1,448 in Indiana → Every provider in Indianapolis → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Thomas Brady, D.O.Indianapolis, IN 462021700865391
- Jill Denney, MDIndianapolis, IN 462021215901954
- Chakrapani Gupta, MDIndianapolis, IN 462021578539474
- James Knott, MDIndianapolis, IN 462021073592408
- Gang Li, MDIndianapolis, IN 462021144217795
- Joseph Loskove, MDIndianapolis, IN 462021932172111
- Lorne McKay, MDIndianapolis, IN 462021144291592
- Lara PesaventoIndianapolis, IN 462021073501235
Common questions
What is Michael Timothy Spears, MD's NPI number?
Michael Timothy Spears, MD's National Provider Identifier (NPI) is 1063090447, issued on Mar 29, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Michael Timothy Spears, MD located?
The NPPES record lists a practice address at 1130 W Michigan St # FH204, Indianapolis, IN, 46202. Phone: (317) 460-1093. Providers update this record themselves, so call before visiting.
How can I verify Michael Timothy Spears, MD's license?
NPPES lists Indiana license number 01089830A, 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.