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

Gretchen C Schumacher, CRNP

Individual provider Family Nurse Practitioner · NPI 1235152935

Gretchen C Schumacher, CRNP is a Nurse Practitioner in North Haven, Maine. Qualified in 1998, 28 years ago. Practices with Town of North Haven, a 2-clinician group and accepts Medicare assignment. Licensed in Maine and Michigan.

Years since qualifying
28
Licensed in
ME, MI
In the registry since
2006
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.

See every abbreviation used in this directory →

Practice location Address checks out

135 Main St
North Haven, ME 04853
Phone: (207) 867-2021
Fax: (207) 867-2256
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence CNP241037 (ME)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 4704265270 (MI)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence 4704265270 (MI)

Record details

NPI number1235152935
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNP
Sole proprietorNo
NPI enumeratedJuly 25, 2006
Last updated in NPPESMay 16, 2024
Certification dateApril 20, 2021

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1998 (28 years in practice)
Group practice Town Of North Haven — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in North Haven