Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lacey M Marks, LCSW

Clinical Social Worker in Beaver Falls, PA · enumerated 2015 · practices at Primary Health Network.

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

National Provider Identifier

1508251034

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Registry record

Entity type Individual (Type 1)

Name Lacey M Marks

Credential LCSW

Sex Female

Practice address 1302 7th Ave, Beaver Falls, PA, 15010

Phone (724) 843-0314

Fax (724) 843-0316

Enumeration date Apr 1, 2015

Last updated in NPPES Jun 9, 2017

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License SW130887 (PA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License CW018950 (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
1030654040001	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 Lacey Marks's NPI record?

Cross-check NPI 1508251034 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1508251034 active?

Yes, as of the latest NPPES snapshot, NPI 1508251034 is active (record last updated 2017-06-09).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-06-09.