Abby Kathryn Austin, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

CNP161065 Issued in ME

Practice address

121 Medical Center Dr Ste 3100
Brunswick, ME 04011-2672

Phone

(207) 729-7939

Fax

(207) 808-7894

NPI assigned

Jun 23, 2016

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

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, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

MainehealthGroup PAC ID 7517860588, 2,616 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mainehealth Mid Coast Hospital Hospital, Brunswick, ME, CCN 200021
• Maine General Medical Center Hospital, Augusta, ME, CCN 200039

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

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: aaustin104872@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

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

  • Critical Access Hospital
  • Damariscotta, ME
  • NPI 1912094806
  Medicare reassignment
• Maine Medical Partners

  • Obstetrics & Gynecology Physician
  • Portland, ME
  • NPI 1104921535

  Family

  NPD
• Maine Medical Partners

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

  • Cardiovascular Disease Physician
  • Scarborough, ME
  • NPI 1386937175

  Family

  NPD
• Mainehealth

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

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

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

• Mainehealth

  • General Acute Care Hospital
  • Brunswick, ME
  • NPI 1932164795
  Care Compare affiliation

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

{
    "created_epoch": "1466640000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777939200000",
    "number": "1417308263",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "121 MEDICAL CENTER DR STE 3100",
            "city": "BRUNSWICK",
            "state": "ME",
            "postal_code": "040112672",
            "telephone_number": "207-729-7939",
            "fax_number": "207-808-7894"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "121 MEDICAL CENTER DR STE 3100",
            "city": "BRUNSWICK",
            "state": "ME",
            "postal_code": "040112672",
            "telephone_number": "207-729-7939",
            "fax_number": "207-808-7894"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "99 Campus Ave",
            "address_2": "Suite 301",
            "address_purpose": "LOCATION",
            "city": "Lewiston",
            "state": "ME",
            "postal_code": "042406045",
            "country_code": "US",
            "telephone_number": "207-777-5300",
            "fax_number": "207-777-1276",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "24 Miles Center Way",
            "address_purpose": "LOCATION",
            "city": "Damariscotta",
            "state": "ME",
            "postal_code": "045434067",
            "country_code": "US",
            "telephone_number": "207-563-4811",
            "fax_number": "207-810-2380",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "AUSTIN",
        "first_name": "ABBY",
        "middle_name": "KATHRYN",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-06-23",
        "last_updated": "2026-05-05",
        "certification_date": "2026-05-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "ME",
            "license": "CNP161065",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Michael W Arthur, LCPC
• Ellen M. Aschbrenner, RPH
• Kenneth M Ashe, DDS
• Thomas J. Augat, D.C.
• Aurelia Counseling LLC
• Kristen Beth Austin, RPH
• Stephen Austin, M.D.
• Avita Brunswick LLC
• Gabrielle Rose Babai, PSY.D.
• Charles Babineau

• Family Nurse Practitioner in Brunswick, ME
• Providers in Brunswick, ME by specialty
• Family Nurse Practitioner in Maine

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 5, 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.