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

MS. Mary Margaret Fedewa, CRNP, CNS

Individual provider Nurse Practitioner · NPI 1659624138

MS. Mary Margaret Fedewa, CRNP, CNS is a Nurse Practitioner in Dewitt, Michigan. Practices as a sole proprietor. Licensed in California and Michigan.

Licensed in
CA, MI
In the registry since
2012
Specialties on file
3
What do these letters mean?
CRNP — Certified Registered Nurse Practitioner
The title Pennsylvania and some other states use for a nurse practitioner.
CNS — Clinical Nurse Specialist
An advanced practice nurse specialising in a patient population or setting.

See every abbreviation used in this directory →

Practice location Address checks out

3263 W Chadwick Rd
Dewitt, MI 48820-9194
Phone: (517) 899-0816
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 4704149241 (MI)
Nurse Practitioner Taxonomy 363L00000X · Licence 15347 (CA)
Clinical Nurse Specialist Taxonomy 364S00000X · Licence 2258 (CA)

Record details

NPI number1659624138
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP , CNS
Sole proprietorYes
NPI enumeratedOctober 20, 2012
Last updated in NPPESOctober 20, 2012