Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Pamela Sue Guernsey, LCSW

Clinical Social Worker in Indianapolis, IN · enumerated 2006.

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

National Provider Identifier

1376560458

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Registry record

Entity type Individual (Type 1)

Name Pamela Sue Guernsey

Credential LCSW

Sex Female

Practice address 1525 N Ritter Ave, Indianapolis, IN, 46219

Phone (317) 322-4087

Enumeration date Jul 16, 2006

Last updated in NPPES Dec 26, 2022

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 34000050A (IN) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 34000050A (IN) 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
100270530A	Medicaid	IN	-

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 Pamela Guernsey?

Pamela Guernsey is registered in NPPES with the primary taxonomy of Clinical Social Worker. 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-26.