Alyson Pisarczyk Messina, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

RN2317607 Issued in MA

Practice address

143 Longwater Dr
Norwell, MA 02061-1683

Phone

(781) 878-5200

NPI assigned

Nov 30, 2022

Sex

Female

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 MA

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, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

South Shore Medical Center, Inc.Group PAC ID 3678487444, 174 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• South Shore Hospital Hospital, South Weymouth, MA, CCN 220100

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Nurse Practitioner

State licenses

Practice roles

Locations

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.

• South Shore Medical Center, Inc.

  • Internal Medicine Physician
  • Norwell, MA
  • NPI 1669411856
  Medicare reassignment Care Compare group NPD

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

• South Shore Hospital Inc.

  • General Acute Care Hospital
  • South Weymouth, MA
  • NPI 1134227606
  Care Compare affiliation

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

{
    "created_epoch": "1669766400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1737417600000",
    "number": "1194435230",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "143 LONGWATER DR",
            "city": "NORWELL",
            "state": "MA",
            "postal_code": "020611683",
            "telephone_number": "781-878-5200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "143 LONGWATER DR",
            "city": "NORWELL",
            "state": "MA",
            "postal_code": "020611683",
            "telephone_number": "781-878-5200"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5 Tarkiln Rd",
            "address_purpose": "LOCATION",
            "city": "Kingston",
            "state": "MA",
            "postal_code": "023641250",
            "country_code": "US",
            "telephone_number": "781-585-2200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MESSINA",
        "first_name": "ALYSON",
        "middle_name": "PISARCZYK",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-11-30",
        "last_updated": "2025-01-21",
        "certification_date": "2025-01-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MA",
            "license": "RN2317607",
            "primary": true
        },
        {
            "code": "163WM0705X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Medical-Surgical",
            "state": "MA",
            "license": "2317607",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Guerline Gabrielle Menard, PA-C
• Christi Patricia Mercurio, RN, BSN
• Camille Merian
• Christina Merrill, MS, CCC-SLP
• Mertech, Inc
• Brandon Messina, PT, DPT
• Jillian Meyer
• Anna T Micci, LICSW
• Daniel Michaelson, DC
• Michol Negron DO, PC

• Family Nurse Practitioner in Norwell, MA
• Providers in Norwell, MA by specialty
• Family Nurse Practitioner in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 21, 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.