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

ALLYN F. CHAFETZ LICSW
NPI 1013958743
Social Worker in Hyannis, MA

Q: What is Allyn Chafetz's NPI number?

The NPI number for Allyn Chafetz is 1013958743. It was assigned to this individual provider in the NPPES registry on June 10, 2006.

Q: What is Allyn Chafetz's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Q: When was this NPI record last updated?

The NPPES record for Allyn Chafetz 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 28 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.

Active since June 10, 2006PECOS Enrolled

460 W MAIN ST, HYANNIS, MA 02601(508) 790-3360(508) 790-3378 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Allyn F. Chafetz Licsw NPPES

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

ALLYN F. CHAFETZ LICSW (NPI 1013958743) is an individual social worker in Hyannis, Massachusetts, licensed in Massachusetts (113329) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1982).

NPPES Registry Identity

NPI1013958743

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameALLYN F. CHAFETZCredential: LICSW

Location Address460 W MAIN STHyannis, MA 02601-3653

Mailing Address460 W Main StHyannis, MA 02601-3653 · (508) 790-3360 · Fax (508) 790-3378

Phone(508) 790-3360

Fax(508) 790-3378

Sole ProprietorNo

Medical School CMSOtherGraduated 1982

Enumeration DateJune 10, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1013958743 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in MA · 113329

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

460 W MAIN ST, Hyannis, MA 02601

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Allyn F. Chafetz Licsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8123034774

PECOS Enrollment IDI20060306000661

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychotherapy, 1 hour 90837

Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.

184 services21 patients

Psychiatric diagnostic evaluation 90791

A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.

11 services11 patients

Other Providers at the Same Location NPPES 20

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

MARGARET CRANE LICSW

Social Worker (Clinical)