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

Mr. Gregory Chapman

Phlebotomy Technician in Memphis, TN · enumerated 2010.

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

National Provider Identifier

1881995777

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. Gregory Chapman

Sex Male

Practice address Memphis, TN, 38125

Phone (901) 737-3180

Enumeration date Nov 8, 2010

Last updated in NPPES Nov 8, 2010

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

Taxonomy & licenses

246RP1900X Phlebotomy Technician Technologists, Technicians & Other Technical Service Providers · License 064608690 (TN) 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 Gregory Chapman practice?

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

What is the NPI number for Gregory Chapman?

The National Provider Identifier (NPI) for Gregory Chapman is 1881995777, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-08.