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

Ms. E Diane Thomas, MS, LCSW

Mental Health Counselor in Fort Wayne, IN · enumerated 2006 · practices at Edt, Inc..

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

National Provider Identifier

1588682116

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Registry record

Entity type Individual (Type 1)

Name Ms. E Diane Thomas

Credential MS, LCSW

Sex Female

Practice address Fort Wayne, IN, 46802

Phone (260) 422-3034

Fax (260) 422-3691

Enumeration date Jul 18, 2006

Last updated in NPPES Jul 9, 2007

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 34002561A (IN) Primary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 35001087A (IN) Secondary

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

Other identifiers

Identifier	Type	State	Issuer
000000183262	Other	IN	BC-BS

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 specialty is E Thomas?

E Thomas is registered in NPPES with the primary taxonomy of Mental Health Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Harriet Rumschlag Mental Health Counselor · Fort Wayne, IN NPI 1508891482 Elizabeth Murphy Beams Social Worker · Fort Wayne, IN NPI 1679657258 Edt, Inc. Mental Health Counselor · Fort Wayne, IN NPI 1326111444

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.