NPIMap

Individual provider Active NPI

Alison Jean Mehlhorn Disciullo, MD

  • Maternal & Fetal Medicine Physician
  • Portland, ME
National Provider Identifier
1730684259
Registry record updated Apr 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Maternal & Fetal Medicine PhysicianTaxonomy code 207VM0101X
License
MD28909 Issued in ME
Practice address
887 Congress St Ste 200
Portland, ME 04102-3166
Phone
(207) 771-5549
Fax
(207) 771-7834
NPI assigned
Mar 27, 2018
Last updated
Apr 1, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 1, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X MTL004793 DC
Obstetrics & Gynecology Physician 207V00000X 0116031847 VA
Obstetrics & Gynecology Physician 207V00000X MD28909 ME
Maternal & Fetal Medicine Physician 207VM0101X MD28909 ME Primary

Addresses

Primary practice location

887 Congress St Ste 200
Portland, ME 04102-3166

Mailing address

887 Congress St Ste 200
Portland, ME 04102-3166
Phone (207) 771-5549

Other practice location 1

22 S Greene St Dept Of
Baltimore, MD 21201-1544
Phone (410) 328-8667

Other practice location 2

22 Bramhall St
Portland, ME 04102-3134
Phone (207) 662-5400

Other names 1

  • Alison Jean Mehlhorn Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in ME
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250805002224 ME Practitioner - Obstetrics/Gynecology 0042693343 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
MainehealthGroup PAC ID 7517860588, 2,616 clinicians
Mainegeneral Medical CenterGroup PAC ID 1254245715, 554 clinicians
Eastern Maine Medical CenterGroup PAC ID 2062315161, 659 clinicians

Practice addresses (Care Compare)

22 Bramhall St
Portland, ME 04102-3134
Phone (207) 885-9905

35 Medical Ctr Pkwy
Augusta, ME 04330-8160
Phone (207) 621-1000

417 State St
Suite 442
Bangor, ME 04401-6634
Phone (207) 973-5200

887 Congress St
Suite 200
Portland, ME 04102-3166
Phone (207) 771-5549

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MTL004793DCMDObstetrics & Gynecology Physician
0116031847VAMDObstetrics & Gynecology Physician
MD28909MEMDMaternal & Fetal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Mainehealth CurrentSince Sep 29, 2025 Accepting new patients
Central Maine Medical Center CurrentSince Nov 10, 2025 Accepting new patients
Central Maine Medical Center CurrentSince Nov 10, 2025 Accepting new patients
Mainegeneral Medical Center CurrentSince Sep 29, 2025 Accepting new patients
Mercy Hospital CurrentSince Sep 5, 2025 Accepting new patients
Mainehealth CurrentSince Sep 29, 2025 Accepting new patients
Mainegeneral Medical Center CurrentSince Sep 29, 2025 Accepting new patients
Mercy Hospital CurrentSince Sep 5, 2025 Accepting new patients
Mainegeneral Medical Center Current Accepting new patients
Eastern Maine Medical Center CurrentSince Sep 5, 2025 Accepting new patients
Mainehealth Current Accepting new patients
Eastern Maine Medical Center CurrentSince Sep 5, 2025 Accepting new patients
Mainehealth Obstetrics & Gynecology Past Accepting new patients
Mainehealth Past Accepting new patients

Locations

35 Medical Center Pkwy
Augusta, ME 04330
Phone (207) 621-3639

417 State St
Ste 442
Bangor, ME 04401
Phone (207) 945-6206

489 State St
Bangor, ME 04401
Phone (207) 973-8837

12 High St
Ste 301
Lewiston, ME 04240
Phone (207) 795-5730

300 Main St
Lewiston, ME 04240
Phone (207) 795-2400

93 Campus Ave
Lewiston, ME 04240
Phone (207) 755-3715

195 Fore River Pkwy
Ste 310
Portland, ME 04102
Phone (207) 523-5901

22 Bramhall St
Portland, ME 04102
Phone (207) 662-2179

887 Congress St
Ste 200
Portland, ME 04102
Phone (207) 771-5549

149 North St
Waterville, ME 04901
Phone (207) 622-1959

40 Park Rd
Westbrook, ME 04092
Phone (207) 857-8174

Interoperability endpoints

  • Direct secure messaging: adisciullo921270@direct.mmc.mainehealth.org
  • FHIR API: https://fhir-myrecord.cerner.com/r4/4517c430-03bf-4e32-b324-1387cc4e73f3/

Organizations & group practices 15

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.

View all 15

Hospital & facility affiliations 37

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

View all 37

NPI Registry JSON

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

{
    "created_epoch": "1522108800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743465600000",
    "number": "1730684259",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "887 CONGRESS ST STE 200",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041023166",
            "telephone_number": "207-771-5549",
            "fax_number": "207-771-7834"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "887 CONGRESS ST STE 200",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041023166",
            "telephone_number": "207-771-5549",
            "fax_number": "207-771-7834"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "22 S Greene St Dept Of",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212011544",
            "country_code": "US",
            "telephone_number": "410-328-8667",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "22 Bramhall St",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "ME",
            "postal_code": "041023134",
            "country_code": "US",
            "telephone_number": "207-662-5400",
            "fax_number": "207-662-6219",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DISCIULLO",
        "first_name": "ALISON",
        "middle_name": "JEAN MEHLHORN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-03-27",
        "last_updated": "2025-04-01",
        "certification_date": "2025-04-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "DC",
            "license": "MTL004793",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "VA",
            "license": "0116031847",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "ME",
            "license": "MD28909",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "ME",
            "license": "MD28909",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ALISON",
            "last_name": "MEHLHORN",
            "middle_name": "JEAN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Portland, ME

Sources for this page

Verify at the official NPI Registry.