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

Mr. Michael English Graban, LCSW

Clinical Social Worker in Durham, NC · enumerated 2016.

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

National Provider Identifier

1750835930

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Registry record

Entity type Individual (Type 1)

Name Mr. Michael English Graban

Credential LCSW

Sex Male

Practice address Durham, NC, 27713

Phone (919) 474-6400

Fax (919) 474-6401

Enumeration date Aug 5, 2016

Last updated in NPPES Jan 24, 2020

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

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License P010819 (NC) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License C011764 (NC) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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 Michael Graban?

The National Provider Identifier (NPI) for Michael Graban is 1750835930, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Graban practice?

The practice location on file with NPPES is in Durham, NC. 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 2020-01-24.