Deborah J Hamilton, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

015745 Issued in ME

Practice address

144 High St Ste 305
Farmington, ME 04938-1965

Phone

(207) 305-2328

Fax

(207) 776-7701

NPI assigned

Jul 7, 2006

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

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Opted out of Medicare

Yes, effective Jul 1, 2026 through Jul 1, 2028

Specialty

Family Practice

Education

Tufts University School of Medicine, 1998

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

MainehealthGroup PAC ID 7517860588, shared by 31 NPIs, 2,616 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Andwell Health Partners Home health agency, Lewiston, ME, CCN 207019
• Andwell Health Partners Hospice, Lewiston, ME, CCN 201513
• Mainehealth Franklin Hospital Hospital, Farmington, ME, CCN 201316

Merit-based Incentive Payment System (MIPS)

Final score

97.93 of 100Reported as apm

Quality

83.31

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: dhamilton239905@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

  dba MaineHealth Pharmacy Brighton Ave

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

  dba Mainehealth Behavioral Health

  • Psychiatric Hospital
  • Westbrook, ME
  • NPI 1790265502
  NPD
• Mainehealth

  • Gynecologic Oncology Physician
  • Scarborough, ME
  • NPI 1851605455
  NPD
• Mainehealth

  dba MaineHealth Franklin Hospital

  • Critical Access Hospital
  • Farmington, ME
  • NPI 1922791417
  NPD
• Mainehealth

  dba MaineHealth Medical Group-Primary Care

  • Clinic/Center
  • Portland, ME
  • NPI 1487346722

  Family Medicine

  NPD (past)

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

• Androscoggin Home Health Services, Inc

  dba Andwell Health Partners

  • Community Based Hospice Care Agency
  • Lewiston, ME
  • NPI 1780631770
  Care Compare affiliation
• Androscoggin Home Health Services, Inc.

  dba Andwell Health Partners

  • Home Health Agency
  • Lewiston, ME
  • NPI 1245232347
  Care Compare affiliation
• Mainehealth

  dba MaineHealth Franklin Hospital

  • Critical Access Hospital
  • Farmington, ME
  • NPI 1922791417
  Care Compare affiliation

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

{
    "created_epoch": "1152230400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776124800000",
    "number": "1952334864",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "144 HIGH ST STE 305",
            "city": "FARMINGTON",
            "state": "ME",
            "postal_code": "049381965",
            "telephone_number": "207-305-2328",
            "fax_number": "207-776-7701"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "144 HIGH ST STE 305",
            "city": "FARMINGTON",
            "state": "ME",
            "postal_code": "049381965",
            "telephone_number": "207-305-2328",
            "fax_number": "207-776-7701"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAMILTON",
        "first_name": "DEBORAH",
        "middle_name": "J",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-07-07",
        "last_updated": "2026-04-14",
        "certification_date": "2026-04-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "ME",
            "license": "015745",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sarah Dehaan Gray, MD
• Julie D Grosvenor, MD
• Ellen Miriam Grunblatt, MD, LCPC
• Eric V Gunther, M.D.
• Mary Andrea Hall, LICSW, LCSW
• Paula Hammerick, D.M.D.
• Kathy Hammond, PT
• Jennielea A Hanna, CNM
• Hannaford Bros Co LLC (Hannaford Food and Drug)
• Danielle R Hansen, LCSW

• Family Medicine Physician in Farmington, ME
• Providers in Farmington, ME by specialty
• Family Medicine Physician in Maine

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 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; Opt Out Affidavits.
• 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.