Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maury Elsasser

Addiction (Substance Use Disorder) Counselor in Somersworth, NH · enumerated 2010.

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

National Provider Identifier

1790088615

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Registry record

Entity type Individual (Type 1)

Name Maury Elsasser

Sex Male

Practice address 200 Route 108, Somersworth, NH, 03878

Phone (603) 953-0077

Enumeration date Dec 15, 2010

Last updated in NPPES Dec 15, 2010

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License CC2386 (NH) Primary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License CCS4336 (NH) 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 Maury Elsasser practice?

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

What is the NPI number for Maury Elsasser?

The National Provider Identifier (NPI) for Maury Elsasser is 1790088615, 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 2010-12-15.