Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Sarah M Somerfield, FNP-BC

Individual provider Family Nurse Practitioner · NPI 1134378532

Mrs. Sarah M Somerfield, FNP-BC is a Nurse Practitioner in West Branch, Michigan. Qualified in 2008, 18 years ago. Practices with Mymichigan Medical Center West Branch, a 74-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
18
Licensed in
MI
In the registry since
2008
Specialties on file
2
What do these letters mean?
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

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Practice location Address checks out

611 Court St
West Branch, MI 48661-9390
Phone: (989) 345-7000
Fax: (989) 345-7479
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 4704216377 (MI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 4704216377 (MI)

Record details

NPI number1134378532
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-BC
Sole proprietorNo
NPI enumeratedSeptember 10, 2008
Last updated in NPPESJune 4, 2009

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Mymichigan Medical Center West Branch — 74 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in West Branch