Margaret Mary Ellen Palmer, DMD

Primary specialty

DentistTaxonomy code 122300000X

License

DEN4788 Issued in ME

Practice address

83 Merrimac St
Portsmouth, NH 03801-5124

Phone

(603) 436-6922

NPI assigned

May 19, 2020

Last updated

Mar 17, 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 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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.

• Brunswick Dentistry PLLC

  dba Brunswick Dental Studio

  • Dental Clinic/Center
  • Brunswick, ME
  • NPI 1275301426
  NPD

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

{
    "created_epoch": "1589846400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773705600000",
    "number": "1720601321",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "25 JAMECO MILL RD",
            "city": "SCARBOROUGH",
            "state": "ME",
            "postal_code": "040748215",
            "telephone_number": "207-671-7760"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "83 MERRIMAC ST",
            "city": "PORTSMOUTH",
            "state": "NH",
            "postal_code": "038015124",
            "telephone_number": "603-436-6922"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PALMER",
        "first_name": "MARGARET",
        "middle_name": "MARY ELLEN",
        "credential": "DMD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-05-19",
        "last_updated": "2026-03-17",
        "certification_date": "2026-03-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "NH",
            "license": "04738",
            "primary": false
        },
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "ME",
            "license": "DEN4788",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jocelyn Palethorpe
• Sydney Palevich
• Henry F. Pallatroni III, MD
• Erika Palleo, BS
• Karen L Palmer, DO
• Kelly Pandolfo, PA-C
• John Michael Panopoulos, D.O.
• Chantal Papa
• Ashley Paquette
• Laura Paquette

• Dentist in Portsmouth, NH
• Providers in Portsmouth, NH by specialty
• Dentist in New Hampshire

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.