Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrea L Hrehocik, PAC

Physician Assistant in Hampstead, MD · enumerated 2006 · practices at Carroll Family Medicine, LLC.

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

National Provider Identifier

1659346724

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Registry record

Entity type Individual (Type 1)

Name Andrea L Hrehocik

Credential PAC

Sex Female

Practice address 814 Houcksville Rd, Hampstead, MD, 21074

Phone (410) 239-0406

Fax (410) 239-0407

Enumeration date Feb 21, 2006

Last updated in NPPES Apr 12, 2018

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License C0002831 Primary

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 Andrea Hrehocik's NPI record?

Cross-check NPI 1659346724 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1659346724 active?

Yes, as of the latest NPPES snapshot, NPI 1659346724 is active (record last updated 2018-04-12).

Other providers at this practice address

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Peter Uggowitzer Family Medicine Physician · Hampstead, MD NPI 1255333274 Carroll Family Medicine, LLC Family Medicine Physician · Hampstead, MD NPI 1043240708

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-12.