John W. Dietz, MD
Orthopaedic Surgery Physician · Indianapolis, IN
John W. Dietz, MD is an orthopaedic surgery physician with a practice address in Indianapolis, Indiana, and NPI 1437101482, issued on May 17, 2006. Check the license (Indiana 01043723, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- John W. Dietz
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- 01043723 IN
01043723A IN
Self-reported in NPPES; status is on the state search - Practice location
- 8450 Northwest Blvd., Indianapolis, IN 46278
- Phone
- (317) 802-2000
- Enumerated
- May 17, 2006
- Record last updated
- May 8, 2024
- Fax
- (317) 802-2170
- Medicaid ID
- 200055800 IN
- Medicare enrollment
- Enrolled (PECOS I20100104000004); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 1984
- 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.
- Timothy Dicke, MDOrthopaedic Hand Surgery Physician1639121684
- David Fisher, MDOrthopaedic Surgery Physician1922050988
- Bradley Jelen, DOOrthopaedic Surgery Physician1346291234
- Sanford Kunkel, MDOrthopaedic Surgery Physician1821045386
- Joseph Lafnitzegger, MDAnesthesiology Physician1548205040
- Mihir Patel, MDOrthopaedic Foot and Ankle Surgery Physician1023061868
Verify John W. Dietz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01043723Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
181 Medicare Part D claims for 81 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 45 claims were for opioids.
Most prescribed
- Gabapentin76 claims
- Hydrocodone-Acetaminophen21 claims
- Meloxicam21 claims
- Pregabalin13 claims
- Tramadol Hcl13 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.
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: $140.50
2 payments; by number, the most common kind was food and beverage; the largest payer was Mml US, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 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 2 group practices
- Cutting Edge Physical Therapy Limited PartnershipRichmond, IN
- Orthopaedics-Indianapolis IncFishers, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Orthopaedic Surgery Physician providers in Indiana
There are 491 orthopaedic surgery physician records in Indiana.
Other orthopaedic surgery physician records in Indiana
- Kristopher Abeln, M.D.New Albany, IN1851502199
- Thomas Akre, DOSouth Bend, IN1235132903
- Paul Alley, M.D.Evansville, IN1164425856
- David Almdale, M.D.Fort Wayne, IN1669475745
- Daniel Andersen, DOFort Wayne, IN1841856515
- Louis Angelicchio, M.D.Indianapolis, IN1336133883
- Nicholas Arnold, MDFort Wayne, IN1326400771
- Timothy Ashworth, M.D.Fort Wayne, IN1679951255
- Ronald Auer, M.D.Lawrenceburg, IN1174848196
- Brian Badman, MDFishers, IN1801848783
Common questions
What is John W. Dietz, MD's NPI number?
John W. Dietz, MD's National Provider Identifier (NPI) is 1437101482, issued on May 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John W. Dietz, 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 John W. Dietz, MD's license?
NPPES lists Indiana license number 01043723, 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 John W. Dietz, MD prescribe under Medicare Part D?
In 2024, John W. Dietz, MD had 181 Medicare Part D claims for 81 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is John W. Dietz, 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.