NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Heidi A Holmer, LISW

Clinical Social Worker in Newark, OH · enumerated 2007.

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

National Provider Identifier

1861683484

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Registry record

Entity type Individual (Type 1)
Name Miss Heidi A Holmer
Credential LISW
Sex Female
Practice address 195 Union St Ste B1, Newark, OH, 43055
Phone (740) 349-7066
Fax (740) 345-6028
Enumeration date Aug 8, 2007
Last updated in NPPES Apr 14, 2008

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License I-0031027 (OH) Primary

Other identifiers

Identifier Type State Issuer
10193 Medicaid OH -
1376607374 Other OH ORGANIZATION NPI#

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.

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Frequently asked questions

How do I verify Heidi Holmer's NPI record?
Cross-check NPI 1861683484 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1861683484 active?
Yes, as of the latest NPPES snapshot, NPI 1861683484 is active (record last updated 2008-04-14).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-14.