Matthew S Kerr, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

MD20016 Issued in ME

Practice address

181 Main St
Norway, ME 04268-5664

Phone

(207) 743-5933

Fax

(207) 743-1566

NPI assigned

Jun 14, 2011

Last updated

Apr 8, 2025By the provider in NPPES

Sex

Male

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: Yes

Green means eligible to order or refer.

Enrollment records 1

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

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mkerr9569@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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Mainehealth

  dba MaineHealth Stephens Hospital

  • Critical Access Hospital
  • Norway, ME
  • NPI 1346299815
  Medicare reassignment NPD
• Mainehealth

  dba Mainehealth Behavioral Health

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

  dba MaineHealth Pharmacy Brighton Ave

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

  dba MMC Cardiology

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

  dba MaineHealth Pediatrics

  • Rural Health Clinic/Center
  • Norway, ME
  • NPI 1811288061
  NPD

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

{
    "created_epoch": "1308009600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744070400000",
    "number": "1437444874",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "181 MAIN ST",
            "city": "NORWAY",
            "state": "ME",
            "postal_code": "042685664",
            "telephone_number": "207-743-5933",
            "fax_number": "207-743-1566"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "181 MAIN ST",
            "city": "NORWAY",
            "state": "ME",
            "postal_code": "042685664",
            "telephone_number": "207-743-5933",
            "fax_number": "207-743-1566"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "22 Bramhall St",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "ME",
            "postal_code": "041023134",
            "country_code": "US",
            "telephone_number": "207-662-7060",
            "fax_number": "207-662-7066",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KERR",
        "first_name": "MATTHEW",
        "middle_name": "S",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-06-14",
        "last_updated": "2025-04-08",
        "certification_date": "2025-04-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "ME",
            "license": "MD20016",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Isaak Mackenzie Jones, MD
• Julie Ann Peterson, P.a.
• Emily Karonis
• Julianna Kasik, PT
• Kennison Family Foster Home
• Ketner Investment Corp (Ketner Pharmacy)
• Francis X Kieliszek, MD
• Lisa King
• Mark A Klemperer, M.D.
• Charles Knipp Jr., CADC

• Emergency Medicine Physician in Norway, ME
• Providers in Norway, ME by specialty
• Emergency Medicine Physician in Maine

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 8, 2025; 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.