Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Anna Umholtz, MSW, LCSW

Clinical Social Worker in Lancaster, PA · enumerated 2021.

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

National Provider Identifier

1457944670

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Anna Umholtz

Credential MSW, LCSW

Sex Female

Practice address 1886 Rohrerstown Rd, Lancaster, PA, 17601

Phone (717) 735-1920

Fax (717) 735-1921

Enumeration date Feb 18, 2021

Last updated in NPPES Jul 25, 2023

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License SW137609 (PA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License CW023806 (PA) 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
15106600	Other	-	CAQH
CW023806	Other	PA	STATE LICENSE
SW137609	Other	PA	STATE LICENSE
103886800	Medicaid	PA	-

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

How do I verify Anna Umholtz's NPI record?

Cross-check NPI 1457944670 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1457944670 active?

Yes, as of the latest NPPES snapshot, NPI 1457944670 is active (record last updated 2023-07-25).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-25.