Individual provider Active NPI

Reia Massaro, APRN

  • Family Nurse Practitioner
  • Hamden, CT
National Provider Identifier
1689385767
Registry record updated Jun 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
12.011322 Issued in CT
Practice address
2200 Whitney Ave Ste 290
Hamden, CT 06518-3695
Phone
(203) 903-8308
NPI assigned
Dec 8, 2022
Last updated
Jun 25, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 25, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 12.011322 CT Primary

Addresses

Primary practice location

2200 Whitney Ave Ste 290
Hamden, CT 06518-3695

Mailing address

2200 Whitney Ave Ste 290
Hamden, CT 06518-3695
Phone (203) 903-8308

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT
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

Enrollment IDStateProvider typePAC IDDetails
I20230104001835 CT Practitioner - Nurse Practitioner 8123498318 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Anchor Health Initiative Corp.Group PAC ID 1759641038, 11 clinicians

Practice addresses (Care Compare)

2200 Whitney Ave
Suite 290
Hamden, CT 06518-3695
Phone (203) 903-8308

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
11322CTMDClinical Social Worker
12.011322CTMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Anchor Health Initiative Corp. CurrentSince Nov 7, 2022 Accepting new patients
Anchor Health Initiative Corp. CurrentSince Nov 7, 2022 Accepting new patients

Locations

2200 Whitney Ave
Ste 290
Hamden, CT 06518
Phone (203) 407-8080

30 Myano Ln
Ste 16
Stamford, CT 06902
Phone (203) 674-1102

Interoperability endpoints

  • Direct secure messaging: rmassaro512026@direct.ynhh.org

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1670457600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782345600000",
    "number": "1689385767",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2200 WHITNEY AVE STE 290",
            "city": "HAMDEN",
            "state": "CT",
            "postal_code": "065183695",
            "telephone_number": "203-903-8308",
            "fax_number": "203-599-3927"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2200 WHITNEY AVE STE 290",
            "city": "HAMDEN",
            "state": "CT",
            "postal_code": "065183695",
            "telephone_number": "203-903-8308"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASSARO",
        "first_name": "REIA",
        "credential": "APRN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-12-08",
        "last_updated": "2026-06-25",
        "certification_date": "2026-06-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CT",
            "license": "12.011322",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Hamden, CT

Sources for this page

Verify at the official NPI Registry.