Michael M. Liddy, MD
Anesthesiology Physician · Indianapolis, IN
Michael M. Liddy, MD is an anesthesiology physician with a practice address in Indianapolis, Indiana, and NPI 1285845552, issued on May 25, 2007. Check the license (Indiana 01091926A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Michael M. Liddy
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 01091926A IN
79070 AZ
ME110099 FL
2024042416 MO
W1624 TX
Self-reported in NPPES; status is on the state search - Practice location
- 8075 N Shadeland Ave Ste 330, Indianapolis, IN 46250
- Phone
- (317) 355-7220
- Enumerated
- May 25, 2007
- Record last updated
- Jan 19, 2026
- Medicaid ID
- 004003300 FL
- Medicare enrollment
- Enrolled (PECOS I20241226000882); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,448 in Indiana → Look up another NPI →
Also registered at 8075 N Shadeland Ave Ste 330
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kevin Gordon, NPGerontology Nurse Practitioner1124791678
- Deepak Guttikonda, M.D.Vascular Surgery Physician1073542346
- Courtney Wendt, NPAcute Care Nurse Practitioner1760157655
Verify Michael M. Liddy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01091926ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 75 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
8 hospitals and group practices
- Yuma Regional Medical CenterYuma, AZ · Acute Care Hospitals2 of 5 stars
- Agnesian Healthcare IncFond Du Lac, WI
- Christus Trinity ClinicTexarkana, TX
- Community Physicians OF Indiana IncIndianapolis, IN
- Eastern Maine Medical CenterBangor, ME
- Franciscan Medical GroupSilverdale, WA
- Main Street Anesthesia OF New Mexico, LLCRoswell, NM
- Piedmont Anesthesia LLCMacon, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Michael M. Liddy among 1,448 anesthesiology physician records in Indiana
Michael M. Liddy, 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 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 41% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2007 · median 2004 among the 1,071 with a school on file
- Record last updated2026 · 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
- Donald Baltzer, M.D.Indianapolis, IN 462501770589640
- Thomas Gallen, M.D. M.P.H.Indianapolis, IN 462501740487313
- Leonid Gorelik, MDIndianapolis, IN 462501700871050
- Bruce Griebel, MDIndianapolis, IN 462501780647891
- Lindsey Hansen, MDIndianapolis, IN 462501174770788
- Joseph Hinton, MDIndianapolis, IN 462501023279130
- Larry LismanIndianapolis, IN 462501376536037
- Steven Maves, M.D.Indianapolis, IN 462501649248436
Common questions
What is Michael M. Liddy, MD's NPI number?
Michael M. Liddy, MD's National Provider Identifier (NPI) is 1285845552, issued on May 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michael M. Liddy, MD located?
The NPPES record lists a practice address at 8075 N Shadeland Ave Ste 330, Indianapolis, IN, 46250. Phone: (317) 355-7220. Providers update this record themselves, so call before visiting.
How can I verify Michael M. Liddy, MD's license?
NPPES lists Indiana license number 01091926A, 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.
What is Michael M. Liddy, MD's MIPS final score?
The 2023 MIPS final score is 75 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.