Thomas R. Clark, PH.D.
Clinical Psychologist · Northville, MI
Thomas R. Clark, PH.D. is a clinical psychologist with a practice address in Northville, Michigan, and NPI 1407866981, issued on Aug 8, 2006. Check the license (Michigan 6301001244, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thomas R. Clark
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 6301001244 MI
Self-reported in NPPES; status is on the state search - Practice location
- 41820 6 Mile RD, Northville, MI 48168
- Phone
- (248) 349-3131
- Enumerated
- Aug 8, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (248) 349-3232
- Medicare enrollment
- Enrolled (PECOS I20080530000782); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 2,965 in Michigan → Look up another NPI →
Also registered at 41820 6 Mile RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Clark, ED.D.Group Psychotherapy Psychologist1114934940
- Anthony De Orio, LLPClinical Psychologist1124139480
Verify Thomas R. Clark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 6301001244Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Alpha Psychological Services PCNorthville, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas R. Clark among 2,965 clinical psychologist records in Michigan
Thomas R. Clark, PH.D. is one of 2,965 clinical psychologist records with a practice address in Michigan. 13% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 79% newer
- In a Medicare fileYes · 13% of these records are
- In the CMS Doctors and Clinicians fileYes · 24% of these records are
- Graduated1972 · median 2005 among the 697 with a school on file
- Record last updated2007 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
28 clinical psychologist records list a practice address in Northville
They are 28 of the 767 NPPES records with a practice address in Northville, and 2,965 clinical psychologist records in Michigan.
All 2,965 in Michigan → Every provider in Northville → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Theresa Andare, PH.D. L.P.Northville, MI 481681770618068
- Eric Beshears, PH.D., L.P.Northville, MI 481681639119183
- Anthony De Orio, LLPNorthville, MI 481681124139480
- Marya McCarroll, PH.D.Northville, MI 481681982038543
- Caitlyn Sorensen-Kowalski, PHD, LP, BCBA-LBANorthville, MI 481681245570308
- Nadine Ali, TLLPNorthville, MI 481671437713807
- Jessica Baker, MLPNorthville, MI 481671548649502
- Tara Baluck, M.S., T.L.L.PNorthville, MI 481671073974978
Common questions
What is Thomas R. Clark, PH.D.'s NPI number?
Thomas R. Clark, PH.D.'s National Provider Identifier (NPI) is 1407866981, issued on Aug 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas R. Clark, PH.D. located?
The NPPES record lists a practice address at 41820 6 Mile RD, Northville, MI, 48168. Phone: (248) 349-3131. Providers update this record themselves, so call before visiting.
How can I verify Thomas R. Clark, PH.D.'s license?
NPPES lists Michigan license number 6301001244, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity 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.