Stephen Thomas Greenfield, MD
Orthopaedic Foot and Ankle Surgery Physician · Indianapolis, IN
Stephen Thomas Greenfield, MD is an orthopaedic foot and ankle surgery physician with a practice address in Indianapolis, Indiana, and NPI 1699090142, issued on Mar 28, 2010. Check the license (Indiana 01078966A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Stephen Thomas Greenfield
- Credential
- MD
- Primary taxonomy
- Orthopaedic Foot and Ankle Surgery Physician 207XX0004X
- License number
- 01078966A IN
Self-reported in NPPES; status is on the state search - Practice location
- 8450 Northwest Blvd, Indianapolis, IN 46278
- Phone
- (317) 802-2000
- Enumerated
- Mar 28, 2010
- Record last updated
- Jul 21, 2022
- Fax
- (317) 802-2170
- Medicare enrollment
- Enrolled (PECOS I20170804001638); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 8450 Northwest Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bianca Ainhorn, MDPhysical Medicine & Rehabilitation Physician1952350498
- Marjorie Albohm, ATCAthletic Trainer1578565982
- Morgan Armas, NP, APRNNurse Practitioner1730052069
- Angela Bauer, RNRegistered Nurse1932338902
- Devin Beckham, PA-CPhysician Assistant1346653128
- Lowell Bengero, PA-CPhysician Assistant1346299914
Verify Stephen Thomas Greenfield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01078966ACheck 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): 63.6 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).
Industry payments in 2024: $5,120.31
10 payments; by number, the most common kind was food and beverage; the largest payer was restor3d, inc. The 643 providers of this specialty with any payment received $23,314.63 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Orthopaedics-Indianapolis IncIndianapolis, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Orthopaedic Foot and Ankle Surgery Physician providers in Indiana
There are 19 orthopaedic foot and ankle surgery physician records in Indiana.
Other orthopaedic foot and ankle surgery physician records in Indiana
- Terence Alvey, D.P.M.Evansville, IN1659379543
- Kevin Anderson, MDSouth Bend, IN1427150796
- Laurette Chang, MDLafayette, IN1104895978
- Erica Fisk, M.D.Fishers, IN1538480082
- Douglas Flory, M.D.Indianapolis, IN1275530602
- James Flynn, M.D.South Bend, IN1982861522
- Brandon Hayes, MDIndianapolis, IN1679709133
- Steven Herbst, MDMuncie, IN1588671788
- Adam Huff, M.D.Indianapolis, IN1801235429
- Wendy Kennedy, DPMTerre Haute, IN1407841463
Common questions
What is Stephen Thomas Greenfield, MD's NPI number?
Stephen Thomas Greenfield, MD's National Provider Identifier (NPI) is 1699090142, issued on Mar 28, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Thomas Greenfield, MD located?
The NPPES record lists a practice address at 8450 Northwest Blvd, Indianapolis, IN, 46278. Phone: (317) 802-2000. Providers update this record themselves, so call before visiting.
How can I verify Stephen Thomas Greenfield, MD's license?
NPPES lists Indiana license number 01078966A, 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 Stephen Thomas Greenfield, MD's MIPS final score?
The 2023 MIPS final score is 63.6 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.