Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. John Marcus Tompkins, LCSW

Clinical Social Worker in Cartersville, GA · enumerated 2007.

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

National Provider Identifier

1891900817

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mr. John Marcus Tompkins

Credential LCSW

Sex Male

Practice address 650 Joe Frank Harris Parkway, Cartersville, GA, 30120

Phone (770) 387-3538

Fax (770) 387-3538

Enumeration date May 12, 2007

Last updated in NPPES Sep 1, 2011

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License CSW003419 (GA) 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

Is NPI 1891900817 active?

Yes, as of the latest NPPES snapshot, NPI 1891900817 is active (record last updated 2011-09-01).

How do I verify John Tompkins's NPI record?

Cross-check NPI 1891900817 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Namita Rajouria-Malla Psychiatry Physician · Cartersville, GA NPI 1295900090

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-01.