Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Base of the Bays Dermatology PC

Organization Dermatology Physician · NPI 1538263231

Base of the Bays Dermatology PC provides Dermatology Physician services in Williamsburg, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

Licensed in
MI
In the registry since
2006
Specialties on file
5
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

3950 Shore Rd
Williamsburg, MI 49690
Phone: (231) 938-7004
Fax: (231) 938-3112
Show map & directions

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

Specialties & licences

Pediatric Dermatology Physician (primary) Taxonomy 207NP0225X · Licence MS051504 (MI)
Dermatology Physician Taxonomy 207N00000X · Licence MS051504 (MI)
MOHS-Micrographic Surgery Physician Taxonomy 207ND0101X · Licence MS051504 (MI)
Dermatopathology Physician Taxonomy 207ND0900X · Licence MS051504 (MI)
Procedural Dermatology Physician Taxonomy 207NS0135X · Licence MS051504 (MI)

Record details

NPI number1538263231
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mark Saunders — President · (231) 938-3112
Other names M.D. Saunders, M.D., P.C.
NPI enumeratedSeptember 12, 2006
Last updated in NPPESSeptember 11, 2025
Mailing address3950 Shore Rd, Williamsburg, MI 49690

Other providers in Williamsburg