Johneisha Joanna Williams, FNP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

CNP241477 Issued in ME

Practice address

24 Miles Center Way
Damariscotta, ME 04543-4067

Phone

(207) 563-4250

Fax

(207) 810-4977

NPI assigned

Aug 14, 2024

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in ME

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

MainehealthGroup PAC ID 7517860588, 2,616 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Amedisys Home Health Home health agency, Portland, ME, CCN 207073
• Lincolnhealth Hospital, Damariscotta, ME, CCN 201302

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ccopymhmededuthreefouryrs110680@direct.mmc.mainehealth.org

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Mainehealth

  • Psychiatric Hospital
  • Westbrook, ME
  • NPI 1790265502

  ME

  Medicare reassignment NPD
• Mainehealth

  • Critical Access Hospital
  • Damariscotta, ME
  • NPI 1912094806

  ME

  Medicare reassignment NPD
• Mainehealth

  • Community/Retail Pharmacy
  • Portland, ME
  • NPI 1013868181
  NPD
• Mainehealth

  • Cardiovascular Disease Physician
  • Portland, ME
  • NPI 1346428745
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Amedisys Maine, P.L.L.C.

  • Home Health Agency
  • Portland, ME
  • NPI 1366617680
  Care Compare affiliation
• Mainehealth

  • Critical Access Hospital
  • Damariscotta, ME
  • NPI 1912094806

  Hospital

  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1723593600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773187200000",
    "number": "1750113171",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "24 MILES CENTER WAY",
            "city": "DAMARISCOTTA",
            "state": "ME",
            "postal_code": "045434067",
            "telephone_number": "207-563-4250",
            "fax_number": "207-810-4977"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "24 MILES CENTER WAY",
            "city": "DAMARISCOTTA",
            "state": "ME",
            "postal_code": "045434067",
            "telephone_number": "207-563-4250",
            "fax_number": "207-810-4977"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "19 Saint Andrews Ln",
            "address_purpose": "LOCATION",
            "city": "Boothbay Harbor",
            "state": "ME",
            "postal_code": "045381732",
            "country_code": "US",
            "telephone_number": "207-633-7820",
            "fax_number": "207-810-4966",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "126 Depot St",
            "address_purpose": "LOCATION",
            "city": "Waldoboro",
            "state": "ME",
            "postal_code": "045725913",
            "country_code": "US",
            "telephone_number": "207-832-6394",
            "fax_number": "207-536-5162",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "49 Hooper St",
            "address_purpose": "LOCATION",
            "city": "Wiscasset",
            "state": "ME",
            "postal_code": "045784053",
            "country_code": "US",
            "telephone_number": "207-882-7911",
            "fax_number": "207-882-6178",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "JOHNEISHA",
        "middle_name": "JOANNA",
        "credential": "FNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-08-14",
        "last_updated": "2026-03-11",
        "certification_date": "2026-03-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "ME",
            "license": "CNP241477",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Savannah Wentz Chambers, DO
• Edward R. White, M.D.
• William James Whitney, DDS
• William J. Whitney, DDS
• Bella Williams
• Jered Lawrence Windorski, MD
• Randy Wobser
• Paige Wood, OTR/L
• Eric N. Worthing, M.D.
• Diane Smith Wrigley, PA

• All providers in Damariscotta, ME
• Family Nurse Practitioner in Maine

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.