BEHAVIORAL HEALTHCARE SERVICES
NPI 1346397437
Psychiatry & Neurology - Psychiatry in Worcester, MA

Active since January 04, 2007
435 SHREWSBURY ST, WORCESTER, MA 01604(508) 753-5554(508) 752-0245 Get Directions Write a Review

NPPES record last updated: November 6, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Behavioral Healthcare Services NPPES

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

BEHAVIORAL HEALTHCARE SERVICES (NPI 1346397437) is a healthcare organization registered as a psychiatry in Worcester, Massachusetts and active in the NPI registry since January 2007. The organization lists Amjad Bahnassi, Director, as its authorized official.

NPPES Registry Identity

NPI1346397437
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameBEHAVIORAL HEALTHCARE SERVICES
Location Address435 SHREWSBURY STWorcester, MA 01604-1689
Mailing Address435 Shrewsbury StWorcester, MA 01604-1689 · (508) 753-5554 · Fax (508) 752-7245
Fax(508) 752-0245
Organization SubpartNo
Authorized OfficialAmjad BahnassiDirector · (508) 753-5554
Enumeration DateJanuary 4, 2007
Last NPPES UpdateNovember 6, 2018
✔ NPI 1346397437 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in MA · 59555
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
435 SHREWSBURY ST, Worcester, MA 01604

Other Identifiers 1

Medicaid3032389MA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Behavioral Healthcare Services is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

31

Medicare enrollment records show 31 clinicians reassign Medicare billing to Behavioral Healthcare Services, which bills Medicare for the services they deliver. Of these, 17 practice at this address and 25 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 5

Nurse Practitioner19
Clinical Social Worker4
Mental Health Counselor4
Psychiatry3
Clinical Psychologist1

Nearest to this location (20)

See all 31
Nurse Practitioner
NPI 1003007477
435 SHREWSBURY ST
Worcester, MA 01609
(508) 753-5554
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1295312395
435 SHREWSBURY ST
Worcester, MA 01604
(508) 753-5554
✔ PECOS✔ Accepts MedicareSame address
Clinical Social Worker
NPI 1508891771
435 SHREWSBURY ST
Worcester, MA 01604
(508) 753-5554
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1639535073
435 SHREWSBURY ST
Worcester, MA 01604
(508) 753-5554
✔ PECOS✔ Accepts MedicareSame address
Clinical Psychologist
NPI 1174594568
435 SHREWSBURY ST
Worcester, MA 01604
(508) 363-4664
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1922691880
435 SHREWSBURY ST
Worcester, MA 01604
(508) 753-5554
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1902514375
435 SHREWSBURY ST
Worcester, MA 01604
(413) 537-6549
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1134900012
435 SHREWSBURY ST
Worcester, MA 01604
(508) 753-5554
✔ PECOS✔ Accepts MedicareSame address
Clinical Social Worker
NPI 1528168135
435 SHREWSBURY ST
Worcester, MA 01604
(508) 577-2017
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1083140016
435 SHREWSBURY ST
Worcester, MA 01604
(508) 753-5554
✔ PECOSSame address
Psychiatry
NPI 1245368992
435 SHREWSBURY ST
Worcester, MA 01604
(508) 373-6849
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1710469549
435 SHREWSBURY ST
Worcester, MA 01604
(508) 753-5554
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1528418027
435 SHREWSBURY ST STE 1
Worcester, MA 01604
(508) 753-5554
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1902635295
435 SHREWSBURY ST
Worcester, MA 01604
(508) 753-5554
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1639648546
435 SHREWSBURY ST
Worcester, MA 01604
(508) 753-5554
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1841008323
435 SHREWSBURY ST
Worcester, MA 01604
(508) 753-5554
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1033908579
435 SHREWSBURY ST
Worcester, MA 01604
(508) 753-5554
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1174137434
100 GROVE ST STE 217C
Worcester, MA 01605
(774) 431-0272
✔ PECOS✔ Accepts Medicare1.5 mi
Psychiatry
NPI 1487754974
BEHAVIORAL HEALTHCARE SERVICES 435 SHREWSBURY STREET
Worcester, MA 01604
(508) 753-5554
✔ PECOS✔ Accepts Medicare1.7 mi
Mental Health Counselor
NPI 1396848404
202 RUSSELL ST
Worcester, MA 01609
(508) 753-5554
✔ PECOS✔ Accepts Medicare2.2 mi
See all 31 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Behavioral Healthcare Services's NPI number?

The NPI number for Behavioral Healthcare Services is 1346397437. It was assigned to this organization in the NPPES registry on January 4, 2007.

Where is Behavioral Healthcare Services located?

Behavioral Healthcare Services is located at 435 Shrewsbury St, Worcester, MA 01604. The listed phone number is (508) 753-5554.

What is Behavioral Healthcare Services's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Behavioral Healthcare Services enrolled in Medicare?

Yes. Behavioral Healthcare Services is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Behavioral Healthcare Services?

According to the CMS Revalidation Reassignment List (October 2026 release), 31 clinicians in 5 Medicare specialties reassign their Medicare billing to Behavioral Healthcare Services. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (19), Clinical Social Worker (4) and Mental Health Counselor (4). Of these, 17 practice at this address and 25 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Behavioral Healthcare Services was last updated on November 6, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.