Gerda T. Mah, MA LLP
Clinical Psychologist · Troy, MI
Gerda T. Mah, MA LLP is a clinical psychologist with a practice address in Troy, Michigan, and NPI 1386754117, issued on Aug 30, 2006. Check the license (Michigan 6301000810, as entered in NPPES) with the Michigan board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gerda T. Mah
- Credential
- MA LLP
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 6301000810 MI
Self-reported in NPPES; status is on the state search - Practice location
- 888 W Big Beaver RD, Troy, MI 48084
- Phone
- (248) 244-8644
- Enumerated
- Aug 30, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (248) 244-1330
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 2,965 in Michigan → Look up another NPI →
Also registered at 888 W Big Beaver RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kimberly Birmingham, LMSWClinical Social Worker1356632640
- Latanya Carter, PH.D.Clinical Psychologist1083863476
- Amy Chapman, L.M.S.W.Clinical Social Worker1679855274
- Kathryn Clifford, M.A., L.P.C.Mental Health Counselor1689046898
Verify Gerda T. Mah in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 6301000810Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gerda T. Mah among 2,965 clinical psychologist records in Michigan
Gerda T. Mah, MA LLP 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 not. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 79% newer
- In a Medicare fileNo · 13% of these records are
- In the CMS Doctors and Clinicians fileNo · 24% of these records are
- 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).
68 clinical psychologist records list a practice address in Troy
They are 68 of the 3,809 NPPES records with a practice address in Troy, and 2,965 clinical psychologist records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,965 in Michigan → Every provider in Troy → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Robin Billings, PH.D.Troy, MI 480841508854522
- Latanya Carter, PH.D.Troy, MI 480841083863476
- Christine Delange, PH.D.Troy, MI 480841225231160
- David Garvelink, MA LLPTroy, MI 480841417175639
- Cindy Hindo, PHD, LPTroy, MI 480841770630543
- Kimberly Kelly, PH.D.Troy, MI 480841376750281
- Kathleen McGuire-Moore, PH.D.Troy, MI 480841427188754
- Rosalynn Moten, PH.D.Troy, MI 480841134384274
Common questions
What is Gerda T. Mah, MA LLP's NPI number?
Gerda T. Mah, MA LLP's National Provider Identifier (NPI) is 1386754117, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gerda T. Mah, MA LLP located?
The NPPES record lists a practice address at 888 W Big Beaver RD, Troy, MI, 48084. Phone: (248) 244-8644. Providers update this record themselves, so call before visiting.
How can I verify Gerda T. Mah, MA LLP's license?
NPPES lists Michigan license number 6301000810, 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. 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.