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

Mary Alice Biggerstaff, ACSW

Individual provider Clinical Social Worker · NPI 1548069792

Mary Alice Biggerstaff, ACSW is a Clinical Social Worker in Belmont, Michigan. Qualified in 1983, 43 years ago. Practices with Mental Health Specialty Group PA, a 679-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Michigan.

Years since qualifying
43
Licensed in
MI
In the registry since
2025

Practice location Address checks out

2172 Konkle Dr NE
Belmont, MI 49306-9767
Phone: (616) 364-4999
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 6801020800 (MI)

Record details

NPI number1548069792
Entity typeIndividual (Type 1)
GenderFemale
Credentials ACSW
Sole proprietorYes
NPI enumeratedMarch 11, 2025
Last updated in NPPESMarch 11, 2025
Certification dateMarch 11, 2025

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1983 (43 years in practice)
Group practice Mental Health Specialty Group Pa — 679 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Belmont