Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jacqueline Melius, LICSW

Clinical Social Worker in Tewksbury, MA · enumerated 2022 · practices at Melius Counseling, LLC.

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

National Provider Identifier

1972255081

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Registry record

Entity type Individual (Type 1)

Name Jacqueline Melius

Credential LICSW

Sex Female

Practice address 352 Pleasant St, Tewksbury, MA, 01876

Phone (339) 226-0432

Enumeration date Jan 20, 2022

Last updated in NPPES Nov 5, 2024

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 128019 (MA) Primary

104100000X Social Worker Behavioral Health & Social Service Providers · License 227284 (MA) Secondary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Jacqueline Melius 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 Jacqueline Melius?

The National Provider Identifier (NPI) for Jacqueline Melius is 1972255081, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Melius Counseling, LLC Clinical Social Worker · Tewksbury, MA NPI 1891518072

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-05.