Thomas Jonathan Klein, M.D.
Obstetrics & Gynecology Physician · Dearborn, MI
Thomas Jonathan Klein, M.D. is an obstetrics & gynecology physician with a practice address in Dearborn, Michigan, and NPI 1386177434, issued on Apr 5, 2017. Check the license (Michigan 4301504768, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Thomas Jonathan Klein
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 4301504768 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4700 Schaefer RD Ste 310, Dearborn, MI 48126
- Phone
- (947) 523-4680
- Enumerated
- Apr 5, 2017
- Record last updated
- Jul 21, 2023
- Medicare enrollment
- Enrolled (PECOS I20210719000604); accepts Medicare assignment
- Medical or professional school
- Wright State University Boonshoft School Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,776 in Michigan → Look up another NPI →
Also registered at 4700 Schaefer RD Ste 310
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Talin Darian, MDObstetrics & Gynecology Physician1235713843
- Yat Ching Fung, MDObstetrics & Gynecology Physician1700625068
- John Kennedy, MDObstetrics & Gynecology Physician1740273010
- Amy Kerner, D.O.Obstetrics & Gynecology Physician1902820715
- Shari Maxwell, M.D.Obstetrics & Gynecology Physician1255408621
Verify Thomas Jonathan Klein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301504768Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
84 Medicare Part D claims for 28 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol15 claims
- Testosterone Cypionate12 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.
Industry payments in 2024: $67.18
4 payments; by number, the most common kind was food and beverage; the largest payer was Applied Medical Resources Corporation. The 21,429 providers of this specialty with any payment received $1,030.61 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
- Oakwood Ambulatory LLCDearborn, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Jonathan Klein among 1,776 obstetrics & gynecology physician records in Michigan
Thomas Jonathan Klein, M.D. is one of 1,776 obstetrics & gynecology physician records with a practice address in Michigan. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 74% of them.
- NPI issued2017 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2016 · median 2007 among the 1,003 with a school on file
- Record last updated2023 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
52 obstetrics & gynecology physician records list a practice address in Dearborn
They are 52 of the 5,481 NPPES records with a practice address in Dearborn, and 1,776 obstetrics & gynecology physician records in Michigan.
All 1,776 in Michigan → Every provider in Dearborn → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Petra Chamseddine, MDDearborn, MI 481261922488576
- Della Cohen, MDDearborn, MI 481261376514182
- Rekha Das, M.D.Dearborn, MI 481261083769491
- Jure GrahovacDearborn, MI 481261679533509
- Leila Hajjar-Nolan, M.D.Dearborn, MI 481261174690549
- Leah Hong, MDDearborn, MI 481261174985154
- Geraldine Jackson, M.D.Dearborn, MI 481261083781454
- John Kennedy, MDDearborn, MI 481261740273010
Common questions
What is Thomas Jonathan Klein, M.D.'s NPI number?
Thomas Jonathan Klein, M.D.'s National Provider Identifier (NPI) is 1386177434, issued on Apr 5, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Jonathan Klein, M.D. located?
The NPPES record lists a practice address at 4700 Schaefer RD Ste 310, Dearborn, MI, 48126. Phone: (947) 523-4680. Providers update this record themselves, so call before visiting.
How can I verify Thomas Jonathan Klein, M.D.'s license?
NPPES lists Michigan license number 4301504768, 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 Thomas Jonathan Klein, M.D. prescribe under Medicare Part D?
In 2024, Thomas Jonathan Klein, M.D. had 84 Medicare Part D claims for 28 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
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.