Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stephen Bernard Reznicek, MD

Urology Physician in Aberdeen, WA · enumerated 2006 · practices at Ghch Physician Services, LLC.

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

National Provider Identifier

1801846704

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Registry record

Entity type Individual (Type 1)

Name Dr. Stephen Bernard Reznicek

Credential MD

Sex Male

Practice address 1006 North H Street, Aberdeen, WA, 98520

Phone (360) 537-6470

Fax (360) 537-6475

Enumeration date May 11, 2006

Last updated in NPPES Aug 27, 2020

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License MC-0557 (ID) Primary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 062640 (MI) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
297815510	Medicaid	MI	-

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 Stephen Reznicek?

Stephen Reznicek is registered in NPPES with the primary taxonomy of Urology Physician. 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.

Other providers at this practice address

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Ghch Physician Services, LLC Surgery Physician · Aberdeen, WA NPI 1326217670 Geri Wright Speech-Language Pathologist · Aberdeen, WA NPI 1497983779

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-27.