Allissa L Massey, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

342493 Issued in NY

Practice address

1425 Portland Ave
Rochester, NY 14621-3011

Phone

(585) 922-4518

NPI assigned

Feb 7, 2018

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 NY

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, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Wellnow Urgent Care, P.C.Group PAC ID 8325320864, 395 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Wellnow Urgent Care, PC

  • Urgent Care Clinic/Center
  • Liverpool, NY
  • NPI 1669825162
  Medicare reassignment Care Compare group NPD
• Rochester General Hospital

  • Family Medicine Physician
  • Rochester, NY
  • NPI 1356412712
  Medicare reassignment NPD
• The Unity Hospital of Rochester

  • General Acute Care Hospital
  • Rochester, NY
  • NPI 1760421713
  Medicare reassignment NPD
• Western New York Medical Practice P.C.

  • Family Medicine Physician
  • Rochester, NY
  • NPI 1063790608
  Medicare reassignment NPD
• Rochester General Hospital

  • General Acute Care Hospital
  • Rochester, NY
  • NPI 1255360517
  NPD
• The Unity Hospital of Rochester

  • General Acute Care Hospital
  • Rochester, NY
  • NPI 1457395766
  NPD

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

{
    "created_epoch": "1517961600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744675200000",
    "number": "1790284586",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 KINGS HWY S",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "146175504"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1425 PORTLAND AVE",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "146213011",
            "telephone_number": "585-922-4518"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4201 Buffalo Road",
            "address_2": "Suite 1",
            "address_purpose": "LOCATION",
            "city": "North Chili",
            "state": "NY",
            "postal_code": "145141256",
            "country_code": "US",
            "telephone_number": "585-594-5995 x3",
            "fax_number": "585-594-5995",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MASSEY",
        "first_name": "ALLISSA",
        "middle_name": "L",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-02-07",
        "last_updated": "2025-04-15",
        "certification_date": "2025-04-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "NY",
            "license": "342493",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alyssa Massaro, DPT
• Karen Massaro, CRNA
• Lynne Marie Massaro, DNP, ANP-BC, FNP
• Jennifer Masseth, PA
• Shelby L Massett, NP
• Latoya Chereece Massey, LPN
• Sharae Gwendolyn Massey, LPN
• Jamie Lynn Mastay, NP
• Annalise Masten-Muniz, LMHC, CASAC
• Robert W Masterman, MSPT

• Family Nurse Practitioner in Rochester, NY
• Providers in Rochester, NY by specialty
• Family Nurse Practitioner in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 15, 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.