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

MS. Nonnie L. Humphreys, LMSW

Individual provider Counselor · NPI 1720004567

MS. Nonnie L. Humphreys, LMSW is a Clinical Social Worker in Clarkston, Michigan. Qualified in 1993, 33 years ago. Practices with Downriver Mental Health Clinic PC, a 288-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Michigan.

Years since qualifying
33
Licensed in
MI
In the registry since
2006
Specialties on file
2
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

6770 Dixie Hwy Ste 312
Clarkston, MI 48346-2087
Phone: (248) 922-2300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 6801064385 (MI)
Counselor Taxonomy 101Y00000X · Licence 6801064385 (MI)

Record details

NPI number1720004567
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorYes
NPI enumeratedJuly 14, 2006
Last updated in NPPESSeptember 23, 2021
Certification dateSeptember 23, 2021

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Downriver Mental Health Clinic Pc — 288 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Clarkston