Grant Daniel Thimesch, DO
Dermatology Physician · Dearborn, MI
Grant Daniel Thimesch, DO is a dermatology physician with a practice address in Dearborn, Michigan, and NPI 1770267197, issued on Jun 14, 2023. Check the license (Michigan 5151016329, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Grant Daniel Thimesch
- Credential
- DO
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 5151016329 MI
Self-reported in NPPES; status is on the state search - Practice location
- 18101 Oakwood Blvd, Dearborn, MI 48124
- Phone
- (313) 436-2577
- Enumerated
- Jun 14, 2023
- Record last updated
- May 17, 2024
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 471 in Michigan → Look up another NPI →
Also registered at 18101 Oakwood Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Grant Daniel Thimesch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 5151016329Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $3,118.60
51 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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.
Grant Daniel Thimesch among 471 dermatology physician records in Michigan
Grant Daniel Thimesch, DO is one of 471 dermatology physician records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 92% of them.
- NPI issued2023 · 92% of these records are older, 6% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2024 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Michigan
There are 471 dermatology physician records in Michigan.
All 471 in Michigan → Every provider in Dearborn → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Taylor Adlam, MDDearborn, MI 481241003473851
- Niloofar Anooshiravani, MDDearborn, MI 481241053729129
- Alexis Buffington, DODearborn, MI 481241407389406
- Johanna Chapel, MDDearborn, MI 481241417922030
- Thomas Chapel, MDDearborn, MI 481241619936705
- Karen Chapel, M.D.Dearborn, MI 481241639138720
- Steven Daveluy, MDDearborn, MI 481241467611475
- Christina Enescu, MDDearborn, MI 481241609526037
Common questions
What is Grant Daniel Thimesch, DO's NPI number?
Grant Daniel Thimesch, DO's National Provider Identifier (NPI) is 1770267197, issued on Jun 14, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Grant Daniel Thimesch, DO located?
The NPPES record lists a practice address at 18101 Oakwood Blvd, Dearborn, MI, 48124. Phone: (313) 436-2577. Providers update this record themselves, so call before visiting.
How can I verify Grant Daniel Thimesch, DO's license?
NPPES lists Michigan license number 5151016329, 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.
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.