Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Sharon K Hollenbeck, MA, LPC

Professional Counselor in Sun City, AZ · enumerated 2019.

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

National Provider Identifier

1245889237

Verified

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Registry record

Entity type Individual (Type 1)

Name Sharon K Hollenbeck

Credential MA, LPC

Sex Female

Practice address Sun City, AZ, 85373

Phone (480) 250-4189

Enumeration date Sep 11, 2019

Last updated in NPPES Apr 8, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License LPC-18285 (AZ) Primary

LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC credential

Other identifiers

Identifier	Type	State	Issuer
1912155367	Other	AZ	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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Sharon Hollenbeck practice?

The practice location on file with NPPES is in Sun City, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Sharon Hollenbeck?

The National Provider Identifier (NPI) for Sharon Hollenbeck is 1245889237, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-08.