Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Darleen Cobin, LADC II

Addiction (Substance Use Disorder) Counselor in Tewksbury, MA · enumerated 2021.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1437822087

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Registry record

Entity type Individual (Type 1)

Name Darleen Cobin

Credential LADC II

Sex Female

Practice address 365 East St, Tewksbury, MA, 01876

Phone (617) 445-1123

Enumeration date Jul 29, 2021

Last updated in NPPES Jul 29, 2021

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Darleen Cobin practice?

The practice location on file with NPPES is in Tewksbury, MA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Darleen Cobin?

The National Provider Identifier (NPI) for Darleen Cobin is 1437822087, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-29.