Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Richard C Underwood, LMSW

Social Worker in Seneca Falls, NY · enumerated 2010.

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

National Provider Identifier

1255656591

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Registry record

Entity type Individual (Type 1)

Name Mr. Richard C Underwood

Credential LMSW

Sex Male

Practice address Seneca Falls, NY, 13148

Phone (315) 568-9412

Fax (315) 568-6718

Enumeration date Mar 30, 2010

Last updated in NPPES Mar 30, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 044263-1 (NY) 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

Where does Richard Underwood practice?

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

What is the NPI number for Richard Underwood?

The National Provider Identifier (NPI) for Richard Underwood is 1255656591, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-30.