Active NPI
Florence W Rosenstock, MSW LICSW
- Psychologist
- Amherst, MA
National Provider Identifier
1881655009
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychologist
- License
- 1029563
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1031790 | Other | FALLON BEACON HEALTH STRA | |
| 1053485 | Other | CIGNA BEHAVIORAL HEALTH | |
| 6293509 | Other | CONNECTICARE | |
| P07744 | Other | MA | BCBS |
| 2656305 | Other | AETNA |
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
| License | State | Type | Specialty |
|---|---|---|---|
| 1029563 | MA | MD | Psychologist |
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.