Matthew James Turnquist, MD

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

MD22831 Issued in ME

Practice address

22 Bramhall St
Portland, ME 04102-3134

Phone

(207) 662-4618

Fax

(207) 662-6254

NPI assigned

Mar 30, 2016

Sex

Male

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

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

Specialty

Family Practice

Education

Other, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

MainehealthGroup PAC ID 7517860588, 2,616 clinicians

Millinocket Regional HospitalGroup PAC ID 3779491212, 17 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Millinocket Regional Hospital Hospital, Millinocket, ME, CCN 201307
• Mainehealth Stephens Hospital Hospital, Norway, ME, CCN 201315
• Northern Light Eastern Maine Medical Center Hospital, Bangor, ME, CCN 200033
• Millinocket Regional Hospital Nursing home, CCN 20Z307

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: mturnquist140190@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 Behavioral Health

  • Psychiatric Hospital
  • Westbrook, ME
  • NPI 1790265502
  Medicare reassignment Care Compare group NPD
• Millinocket Regional Hospital

  • Critical Access Hospital
  • Millinocket, ME
  • NPI 1275646150
  Medicare reassignment Care Compare group NPD
• Maine Medical Partners

  dba Maine Childrens Cancer Program

  • Pediatric Hematology & Oncology Physician
  • Scarborough, ME
  • NPI 1073527388
  Medicare reassignment NPD
• Maine Medical Partners

  • Surgery Physician
  • Scarborough, ME
  • NPI 1346687167
  NPD
• Maine Medical Partners

  dba Maine Medical Partners Hospital Medicine

  • Hospitalist Physician
  • Portland, ME
  • NPI 1942315361
  NPD
• Mainehealth

  dba MaineHealth Pharmacy Brighton Ave

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

  dba MaineHealth Maine Medical Center

  • General Acute Care Hospital
  • Portland, ME
  • NPI 1760436216
  NPD
• Millinocket Regional Hospital

  • Medicare Defined Swing Bed Hospital Unit
  • Millinocket, ME
  • NPI 1578677456
  NPD

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

• Eastern Maine Medical Center

  • General Acute Care Hospital
  • Bangor, ME
  • NPI 1790789147
  Care Compare affiliation
• Mainehealth

  dba MaineHealth Stephens Hospital

  • Critical Access Hospital
  • Norway, ME
  • NPI 1346299815
  Care Compare affiliation
• Millinocket Regional Hospital

  • Critical Access Hospital
  • Millinocket, ME
  • NPI 1265443196
  Care Compare affiliation
• Millinocket Regional Hospital

  • Critical Access Hospital
  • Millinocket, ME
  • NPI 1275646150
  Care Compare affiliation
• Millinocket Regional Hospital

  • Medicare Defined Swing Bed Hospital Unit
  • Millinocket, ME
  • NPI 1578677456

  Nursing home

  Care Compare affiliation

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

{
    "created_epoch": "1459296000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783555200000",
    "number": "1255794962",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "22 BRAMHALL ST",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041023134",
            "telephone_number": "207-662-4618",
            "fax_number": "207-662-6254"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "22 BRAMHALL ST",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041023134",
            "telephone_number": "207-662-4618",
            "fax_number": "207-662-6254"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Medical Center Dr",
            "address_purpose": "LOCATION",
            "city": "Biddeford",
            "state": "ME",
            "postal_code": "040059422",
            "country_code": "US",
            "telephone_number": "207-283-7937",
            "fax_number": "207-283-7018",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "181 Main St",
            "address_purpose": "LOCATION",
            "city": "Norway",
            "state": "ME",
            "postal_code": "042685664",
            "country_code": "US",
            "telephone_number": "207-743-5933",
            "fax_number": "207-743-1566",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "25 June St",
            "address_purpose": "LOCATION",
            "city": "Sanford",
            "state": "ME",
            "postal_code": "040732621",
            "country_code": "US",
            "telephone_number": "207-324-4310",
            "fax_number": "207-490-7999",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TURNQUIST",
        "first_name": "MATTHEW",
        "middle_name": "JAMES",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-03-30",
        "last_updated": "2026-07-09",
        "certification_date": "2026-07-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "ME",
            "license": "MD22831",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "ME",
            "license": "MD22831",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Elizabeth Noelle Turner, M.D.
• Jamie Larie Turner, LMSW-CC
• Lisa Ann Turner, LCSW
• Michelle Turner, LMSW COND. CLINICAL
• Sarah Catherine Turner, RN
• Gwendolyne Elissa Tuttle, LMSW-CC
• Hannah Kathryn Tuttle
• Kirsten Szmaida Twaite, DPT
• John Tweed, MD
• Tan Twhigg, LCSW

• Hospitalist Physician in Portland, ME
• Providers in Portland, ME by specialty
• Hospitalist Physician in Maine

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 9, 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.