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MERRIMACK CENTER
NPI 1710111422
Residential Treatment Facility, Intellectual and/or Developmental Disabilities in Tewksbury, MA

Active since May 08, 2009CLIA 22D1002887 · Waiver
365 EAST ST, TEWKSBURY, MA 01876(978) 851-0790 Get Directions Write a Review

NPPES record last updated: June 30, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Merrimack Center NPPES

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

MERRIMACK CENTER (NPI 1710111422) is a healthcare organization registered as a residential treatment facility, intellectual and/or developmental disabilities in Tewksbury, Massachusetts and active in the NPI registry since May 2009. The organization holds a CLIA Waiver certificate valid through August 15, 2026 and lists Erin Musto, Clinical Intern, as its authorized official.

NPPES Registry Identity

NPI1710111422
Entity TypeOrganization
Primary Taxonomy320600000X
Legal Business NameMERRIMACK CENTER
Location Address365 EAST STTewksbury, MA 01876-1950
Mailing Address133 Old Road To 9 Acre CorConcord, MA 01742-4159
Phone(978) 851-0790
Organization SubpartNo
Authorized OfficialErin MustoClinical Intern · (978) 287-3510
Enumeration DateMay 8, 2009
Last NPPES UpdateJune 30, 2011
✔ NPI 1710111422 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyResidential Treatment Facility, Intellectual and/or Developmental DisabilitiesResidential Treatment Facilities
Taxonomy Code320600000X
Definition
A residential facility that provides habilitation services and other care and treatment to adults or children diagnosed with developmental and intellectual disabilities and are not able to live independently.
365 EAST ST, Tewksbury, MA 01876
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CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 22D1002887

Merrimack Center · Tewksbury, MA
Active · expires Aug 15, 2026
CLIA Number22D1002887
Laboratory TypeResidential Mental Health
Certificate Effective DateAugust 16, 2024
Certificate Expiration DateAugust 15, 2026
Laboratory DirectorPaula Langley
Laboratory Phone(978) 851-0790
Laboratory LocationMerrimack Center365 East St, Tewksbury, MA 01876
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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.

MS. FELICE DE RUGGIERO LICSW, LADC-1
Social Worker (Clinical)
365 EAST ST
TEWKSBURY, MA 01876
Middlesex County (978) 863-5068
JEAN R O'FARRELL RN/NP
Nurse Practitioner
365 EAST ST
TEWKSBURY, MA 01876
Middlesex County (978) 851-7321
DENISE E GUILBEAULT LICSW
Social Worker (Clinical)
365 EAST ST
TEWKSBURY, MA 01876
Middlesex County (978) 851-7261
SARAH S SPRATT M.D.
Psychiatry & Neurology (Psychiatry)
365 EAST ST
TEWKSBURY, MA 01876
Middlesex County (978) 851-7321
MRS. ELIZABETH ANN MULHOLLAND ADULT PSYCHIATRIC ME
Nurse Practitioner (Psychiatric/Mental Health)
365 EAST ST
TEWKSBURY, MA 01876
Middlesex County (978) 851-7321
HAYLEY PARE
Counselor
365 EAST ST
TEWKSBURY, MA 01876
Middlesex County (978) 259-4642
KIANA FRAZIER
Case Manager/Care Coordinator
365 EAST ST
TEWKSBURY, MA 01876
Middlesex County (774) 407-1019
MS. DEBORAH M. PARON COTA-L
Occupational Therapy Assistant
365 EAST ST
TEWKSBURY, MA 01876
Middlesex County (978) 851-7321

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 Merrimack Center's NPI number?

The NPI number for Merrimack Center is 1710111422. It was assigned to this organization in the NPPES registry on May 8, 2009.

Where is Merrimack Center located?

Merrimack Center is located at 365 East St, Tewksbury, MA 01876. The listed phone number is (978) 851-0790.

What is Merrimack Center's specialty?

The primary specialty registered for this NPI is Residential Treatment Facility, Intellectual and/or Developmental Disabilities with taxonomy code 320600000X.

Does Merrimack Center hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 22D1002887) is associated with this NPI, valid through August 15, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Merrimack Center was last updated on June 30, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.