Individual provider Active NPI

Florence W Rosenstock, MSW LICSW

  • Psychologist
  • Amherst, MA
National Provider Identifier
1881655009
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
PsychologistTaxonomy code 103T00000X
License
1029563 Issued in MA
Practice address
664 Main Street
Suite 58
Amherst, MA 01002-2439
Phone
(413) 256-1840
Fax
(413) 253-5306
NPI assigned
Mar 29, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychologist 103T00000X 1029563 MA Primary

Addresses

Primary practice location

664 Main Street
Suite 58
Amherst, MA 01002-2439

Mailing address

PO Box 296
Amherst, MA 01004-0296
Phone (413) 256-1840

Other identifiers 5

IdentifierTypeStateIssuer
1031790OtherFALLON BEACON HEALTH STRA
1053485OtherCIGNA BEHAVIORAL HEALTH
6293509OtherCONNECTICARE
P07744OtherMABCBS
2656305OtherAETNA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
1029563MAMDPsychologist

NPI Registry JSON

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

{
    "created_epoch": "1143590400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1881655009",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 296",
            "city": "AMHERST",
            "state": "MA",
            "postal_code": "010040296",
            "telephone_number": "413-256-1840",
            "fax_number": "413-253-5306"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "664 MAIN STREET",
            "address_2": "SUITE 58",
            "city": "AMHERST",
            "state": "MA",
            "postal_code": "010022439",
            "telephone_number": "413-256-1840",
            "fax_number": "413-253-5306"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ROSENSTOCK",
        "first_name": "FLORENCE",
        "middle_name": "W",
        "name_prefix": "Ms.",
        "credential": "MSW LICSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-03-29",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "MA",
            "license": "1029563",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "FALLON BEACON HEALTH STRA",
            "identifier": "1031790",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA BEHAVIORAL HEALTH",
            "identifier": "1053485",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CONNECTICARE",
            "identifier": "6293509",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "P07744",
            "state": "MA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "2656305",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Amherst, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.