Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Diana Lynn Bolmes, LCSW, CSAC

Clinical Social Worker in Wauwatosa, WI · enumerated 2006.

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

National Provider Identifier

1386658649

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Registry record

Entity type Individual (Type 1)

Name Ms. Diana Lynn Bolmes

Credential LCSW, CSAC

Sex Female

Practice address 1220 Dewey Ave, Wauwatosa, WI, 53213

Phone (414) 454-6502

Fax (414) 454-6751

Enumeration date Jul 29, 2006

Last updated in NPPES Nov 24, 2021

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 11208 (WI) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 7030-123 (WI) Primary

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
40919900	Medicaid	WI	-

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 1386658649 active?

Yes, as of the latest NPPES snapshot, NPI 1386658649 is active (record last updated 2021-11-24).

How do I verify Diana Bolmes's NPI record?

Cross-check NPI 1386658649 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-24.