James J. Dietz, MD
Orthopaedic Hand Surgery Physician · Saint Clair Shores, MI
James J. Dietz, MD is an orthopaedic hand surgery physician with a practice address in Saint Clair Shores, Michigan, and NPI 1609838291, issued on Apr 6, 2006. Check the license (Michigan JD059248, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- James J. Dietz
- Credential
- MD
- Primary taxonomy
- Orthopaedic Hand Surgery Physician 207XS0106X
- License number
- JD059248 MI
Self-reported in NPPES; status is on the state search - Practice location
- 23829 Little Mack Ave, Saint Clair Shores, MI 48080
- Phone
- (586) 773-1300
- Enumerated
- Apr 6, 2006
- Record last updated
- Dec 5, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (586) 773-1600
- Medicaid ID
- 3481800 MI
- Medicare enrollment
- Enrolled (PECOS I20100723000830); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1992
- Entity
- Type 1 · individual
8 nearest orthopaedic hand surgery physician records → All 60 in Michigan → Look up another NPI →
Also registered at 23829 Little Mack Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Bergin, M.D.Orthopaedic Surgery Physician1831365477
- Damon Collier, P.T.Physical Therapist1457416406
- Sophia Cummings, PTAPhysical Therapy Assistant1649166398
- Jean Edmondson, NPFamily Nurse Practitioner1992742753
- Christopher Lee, MDOrthopaedic Surgery Physician1679536023
- Linda McParlan, NPNurse Practitioner1295781540
Verify James J. Dietz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license JD059248Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average orthopaedic hand surgery physician in 2024
454 Medicare Part D claims for 302 beneficiaries, against an average of 186 among the 2,203 providers of this specialty who prescribed in Part D. 345 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen142 claims
- Acetaminophen-Codeine138 claims
- Cephalexin60 claims
- Tramadol Hcl42 claims
- Ibuprofen19 claims
- Oxycodone-Acetaminophen19 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): 79.5 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: $164.16
9 payments; by number, the most common kind was food and beverage; the largest payer was Endo USA, Inc. The 1,819 providers of this specialty with any payment received $5,529.86 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
- Nokomis Physical Therapy LLCNokomis, FL
- St. Clair Orthopaedics And Sports Medicine PCSaint Clair Shores, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James J. Dietz among 60 orthopaedic hand surgery physician records in Michigan
James J. Dietz, MD is one of 60 orthopaedic hand surgery physician records with a practice address in Michigan. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 28% of them.
- NPI issued2006 · 28% of these records are older, 40% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1992 · median 2007 among the 41 with a school on file
- Record last updated2012 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XS0106X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Hand Surgery Physician providers in Michigan
There are 60 orthopaedic hand surgery physician records in Michigan.
All 60 in Michigan → Every provider in Saint Clair Shores → Orthopaedic Hand Surgery Physician nationwide →
The 8 orthopaedic hand surgery physician records with the nearest ZIP codes
- Christina Endress, MD PCTroy, MI 480841528293008
- Mark Koniuch, MDTroy, MI 480851902888233
- Jason Samona, D.O.Troy, MI 480851639510613
- Steven Kushner, DOWarren, MI 480921164408985
- Edward Burke, D.O.Warren, MI 480931801896519
- Jourdan Gard, DOWarren, MI 480931346731296
- Guy Pierret, M.D.Warren, MI 480931538151436
- John Wagner, M.D.Warren, MI 480931396737086
Common questions
What is James J. Dietz, MD's NPI number?
James J. Dietz, MD's National Provider Identifier (NPI) is 1609838291, issued on Apr 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James J. Dietz, MD located?
The NPPES record lists a practice address at 23829 Little Mack Ave, Saint Clair Shores, MI, 48080. Phone: (586) 773-1300. Providers update this record themselves, so call before visiting.
How can I verify James J. Dietz, MD's license?
NPPES lists Michigan license number JD059248, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James J. Dietz, MD prescribe under Medicare Part D?
In 2024, James J. Dietz, MD had 454 Medicare Part D claims for 302 beneficiaries; the average among orthopaedic hand surgery physician prescribers was 186. Part D covers Medicare prescriptions only.
What is James J. Dietz, MD's MIPS final score?
The 2023 MIPS final score is 79.5 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.