Martha Baldwin

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

CNP181150 Issued in ME

Practice address

40 Waterville Commons Dr # 1017
Waterville, ME 04901-4900

Phone

(207) 573-2479

Fax

(207) 544-5168

NPI assigned

Jun 22, 2018

Last updated

Jan 14, 2026By the provider in NPPES

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

Other names 1

• Kate Baldwin Other name

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, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

SweetserGroup PAC ID 8325946213, 138 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

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

• Sweetser

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Saco, ME
  • NPI 1538122445
  Medicare reassignment Care Compare group NPD
• Acadia Healthcare, Inc

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Bangor, ME
  • NPI 1568477297
  Medicare reassignment NPD
• Acadia Hospital Corp

  • Psychiatric Hospital
  • Bangor, ME
  • NPI 1215940523
  Medicare reassignment NPD
• State of Maine

  dba Dorothea Dix Psychiatric Center

  • Psychiatric Hospital
  • Bangor, ME
  • NPI 1699776146
  Medicare reassignment NPD
• MK Baldwin LLC

  dba Mooshead Behavioral Health

  • Psychiatric/Mental Health Nurse Practitioner
  • Bangor, ME
  • NPI 1538938915
  NPD (past) Authorized official
• Constance W Jordan Anp Pmhnp PLLC

  • Clinic/Center
  • Cape Elizabeth, ME
  • NPI 1770365272
  NPD
• Pine Tree Urgent Care LLC

  • Urgent Care Clinic/Center
  • Bangor, ME
  • NPI 1679450969
  NPD
• State of Maine

  dba Riverview Psychiatric Hospital

  • Psychiatric Hospital
  • Augusta, ME
  • NPI 1053319566
  NPD

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

{
    "created_epoch": "1529625600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768348800000",
    "number": "1891280855",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 132",
            "city": "GREENVILLE JUNCTION",
            "state": "ME",
            "postal_code": "044420132",
            "telephone_number": "207-280-0547"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "40 WATERVILLE COMMONS DR # 1017",
            "city": "WATERVILLE",
            "state": "ME",
            "postal_code": "049014900",
            "telephone_number": "207-573-2479",
            "fax_number": "207-544-5168"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BALDWIN",
        "first_name": "MARTHA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-06-22",
        "last_updated": "2026-01-14",
        "certification_date": "2026-01-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "ME",
            "license": "CNP181150",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KATE",
            "last_name": "BALDWIN",
            "credential": "PMHNP",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Faith Ayepola, MD
• Crystal Denice Aylward, LCPC-C
• Deborah M Bachand, LADC
• Abigail Susan Bagley, LMSW
• Kalee Baker, SLP-A
• Georgia Ballem, MD
• David M Ballew, DC
• Mackenzie Ann Bancroft
• Kira Barber
• Barnes Chiropractic

• Psychiatric/Mental Health Nurse Practitioner in Waterville, ME
• Providers in Waterville, ME by specialty
• Psychiatric/Mental Health Nurse Practitioner in Maine

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 14, 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.