Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Gretchen Anne Lamm, LLP

Individual provider Counselor · NPI 1841838604

Gretchen Anne Lamm, LLP is a Mental Health Counselor in Clarkston, Michigan. Qualified in 2006, 20 years ago. Practices with Richard Kneip PHD PC, a 243-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
20
Licensed in
MI
In the registry since
2019
Specialties on file
2
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Practice location Address checks out

6548 Town Center Dr Ste D
Clarkston, MI 48346-4823
Phone: (248) 600-5226
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X · Licence 6401224092 (MI)
Psychologist Taxonomy 103T00000X · Licence 6361000304 (MI)

Record details

NPI number1841838604
Entity typeIndividual (Type 1)
GenderFemale
Credentials LLP
Sole proprietorYes
NPI enumeratedDecember 11, 2019
Last updated in NPPESFebruary 24, 2026
Certification dateFebruary 24, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMENTAL HEALTH COUNSELOR
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Richard Kneip Phd Pc — 243 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Clarkston