Abby Faye Fleisch, MD

Primary specialty

Pediatric Endocrinology PhysicianTaxonomy code 2080P0205X

License

MD21316 Issued in ME

Practice address

887 Congress St
Portland, ME 04102-3100

Phone

(207) 662-5522

Fax

(207) 662-5526

NPI assigned

May 22, 2008

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 4

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: afleisch147190@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.

• Maine Medical Partners

  • Pediatrics Physician
  • Saco, ME
  • NPI 1134144090
  Medicare reassignment NPD
• Mainehealth

  • Psychiatric Hospital
  • Westbrook, ME
  • NPI 1790265502
  Medicare reassignment NPD
• Maine Medical Partners

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

  • Pediatric Gastroenterology Physician
  • Portland, ME
  • NPI 1992719272

  Pediatric Endocrinology

  NPD
• Mainehealth

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

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

  • Clinic/Center
  • Portland, ME
  • NPI 1487346722

  Pediatrics

  NPD (past)

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

{
    "created_epoch": "1211414400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742947200000",
    "number": "1942468293",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "887 CONGRESS ST",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041023100",
            "telephone_number": "207-662-5522",
            "fax_number": "207-662-5526"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "887 CONGRESS ST",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041023100",
            "telephone_number": "207-662-5522",
            "fax_number": "207-662-5526"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "300 Longwood Ave",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "021155724",
            "country_code": "US",
            "telephone_number": "617-355-6000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FLEISCH",
        "first_name": "ABBY",
        "middle_name": "FAYE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-05-22",
        "last_updated": "2025-03-26",
        "certification_date": "2025-03-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "ME",
            "license": "MD21316",
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "MA",
            "license": "243353",
            "primary": false
        },
        {
            "code": "2080P0205X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Endocrinology",
            "state": "MA",
            "license": "243353",
            "primary": false
        },
        {
            "code": "2080P0205X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Endocrinology",
            "state": "ME",
            "license": "MD21316",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kenneth Paul Flanigan III, D.P.M.
• Shane Michael Flattery
• Kerianne Mary Flavin, CRNA
• Flawless Residential Care LLC
• Olivia Opal Fleetwood, DNP, CRNA
• Steven Timothy Fleming Jr., MD
• Jane A Flett, LCSW
• Laura Flewelling, PA-C
• Nicholas Fling, MD
• Katie Florescu, MD

• Pediatric Endocrinology Physician in Portland, ME
• Providers in Portland, ME by specialty
• Pediatric Endocrinology Physician in Maine

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 26, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.