Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Keri Sullivan, LADC-1

Addiction (Substance Use Disorder) Counselor in Lowell, MA · enumerated 2025 · practices at Trinity Care Associate.

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

National Provider Identifier

1205648672

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Registry record

Entity type Individual (Type 1)

Name Mrs. Keri Sullivan

Credential LADC-1

Sex Female

Practice address 100 Merrimack St Ste 201, Lowell, MA, 01852

Phone (978) 455-0756

Enumeration date Jan 23, 2025

Last updated in NPPES Jan 9, 2026

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 25187 (MA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Keri Sullivan?

The National Provider Identifier (NPI) for Keri Sullivan is 1205648672, a Type 1 (individual) record in the CMS NPPES registry.

Where does Keri Sullivan practice?

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

Other providers at this practice address

Browse all →

Trinity Care Associate Multi-Specialty Clinic/Center · Lowell, MA NPI 1366909665 Alexandra Jones Clinical Social Worker · Lowell, MA NPI 1700411394 Michelle Bloom Mental Health Counselor · Lowell, MA NPI 1609460468 Angela Michaud In Home Supportive Care Agency · Lowell, MA NPI 1942921002

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-09.