Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. FLORENCE W ROSENSTOCK MSW LICSW
NPI 1881655009
Psychologist in Amherst, MA

Active since March 29, 2006
664 MAIN STREET, SUITE 58, AMHERST, MA 01002(413) 256-1840(413) 253-5306 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Florence W Rosenstock Msw Licsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. FLORENCE W ROSENSTOCK MSW LICSW (NPI 1881655009) is an individual psychologist in Amherst, Massachusetts, licensed in Massachusetts (1029563) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1881655009
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameMS. FLORENCE W ROSENSTOCKCredential: MSW LICSW
Location Address664 MAIN STREET, SUITE 58Amherst, MA 01002-2439
Mailing AddressPo Box 296Amherst, MA 01004-0296 · (413) 256-1840 · Fax (413) 253-5306
Fax(413) 253-5306
Sole ProprietorNo
Enumeration DateMarch 29, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1881655009 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in MA · 1029563
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
664 MAIN STREET, Amherst, MA 01002

Other Identifiers 5

Other1031790Fallon Beacon Health Stra
Other1053485Cigna Behavioral Health
Other6293509Connecticare
OtherP07744MA · Bcbs
Other2656305Aetna

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
664 MAIN STREET
AMHERST, MA 01002

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Florence Rosenstock's NPI number?

The NPI number for Florence Rosenstock is 1881655009. It was assigned to this individual provider in the NPPES registry on March 29, 2006.

Where is Florence Rosenstock located?

Florence Rosenstock practices at 664 Main Street Suite 58, Amherst, MA 01002. The listed phone number is (413) 256-1840.

What is Florence Rosenstock's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

When was this NPI record last updated?

The NPPES record for Florence Rosenstock was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.