Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Stephen Dudley Mclellan, MA, MBA

Mental Health Counselor in Gardner, MA · enumerated 2008 · practices at Youth Opportunites Uphelp, Inc..

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

National Provider Identifier

1972776276

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Registry record

Entity type Individual (Type 1)

Name Mr. Stephen Dudley Mclellan

Credential MA, MBA

Sex Male

Practice address 205 School St, Gardner, MA, 01440

Phone (978) 632-2321

Fax (978) 630-3049

Enumeration date Apr 8, 2008

Last updated in NPPES Apr 8, 2008

Taxonomy & licenses

101YM0800X Mental Health 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

What is the NPI number for Stephen Mclellan?

The National Provider Identifier (NPI) for Stephen Mclellan is 1972776276, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stephen Mclellan practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-08.