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

Benjamin Roger-Bigger Keaster

Individual provider Social Worker · NPI 1710878798

Benjamin Roger-Bigger Keaster is a Clinical Social Worker in Spring Arbor, Michigan. Qualified in 2007, 19 years ago. Practices as a sole proprietor, works from 3 locations and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
19
Licensed in
MI
In the registry since
2025
Specialties on file
2

Practice location Address checks out

120 E Main St
Spring Arbor, MI 49283-9701
Phone: (517) 262-6400
Show map & directions

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

Additional practice locations (2)

  • 9825 Spring Arbor Rd, Spring Arbor, MI 49283-9619 — (517) 258-2386
  • 106 E Main St Rm 216, Spring Arbor, MI 49283-9701 — (517) 258-2386

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 6801089840 (MI)
Social Worker Taxonomy 104100000X · Licence 6801089840 (MI)

Record details

NPI number1710878798
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJuly 9, 2025
Last updated in NPPESJanuary 27, 2026
Certification dateJanuary 27, 2026
Mailing address173 Harmony Rd, Spring Arbor, MI 49283-9703

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Spring Arbor