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

Johneisha Joanna Williams, FNP-C

Individual provider Family Nurse Practitioner · NPI 1750113171

Johneisha Joanna Williams, FNP-C is a Nurse Practitioner in Damariscotta, Maine. Qualified in 2024, 2 years ago. Practices with Mainehealth, a 2,615-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
2
Licensed in
ME
In the registry since
2024
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Practice location Address checks out

24 Miles Center Way
Damariscotta, ME 04543-4067
Phone: (207) 563-4250
Fax: (207) 810-4977
Show map & directions

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

Additional practice locations (3)

  • 19 Saint Andrews Ln, Boothbay Harbor, ME 04538-1732 — (207) 633-7820
  • 126 Depot St, Waldoboro, ME 04572-5913 — (207) 832-6394
  • 49 Hooper St, Wiscasset, ME 04578-4053 — (207) 882-7911

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence CNP241477 (ME)

Record details

NPI number1750113171
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedAugust 14, 2024
Last updated in NPPESMarch 11, 2026
Certification dateMarch 11, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Mainehealth — 2615 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Damariscotta