NPI Portal NPI Lookup & Verification

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

Timothy M. Wirtz, CRNA

Certified Registered Nurse Anesthetist in Allentown, PA · enumerated 2012.

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

National Provider Identifier

1134471857

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Registry record

Entity type Individual (Type 1)
Name Timothy M. Wirtz
Credential CRNA
Sex Male
Practice address Allentown, PA, 18103
Fax (610) 402-9029
Enumeration date Oct 4, 2012
Last updated in NPPES Mar 25, 2013

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

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN527078-L (PA) Secondary
367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 91019 (PA) Primary
CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier Type State Issuer
1613616 Other PA GATEWAY
1027793790001 Medicaid PA -
1134471857 Other PA GEISINGER
50111779 Other PA CAPITAL ADVANTAGE
1134471857 Other PA HIGHMARK
3888598000 Other PA IND. BLUE CROSS
12447546 Other PA CAQH
2745893 Other PA FIRST PRIORITY
9551934 Other PA AETNA

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.

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Frequently asked questions

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.
What specialty is Timothy Wirtz?
Timothy Wirtz is registered in NPPES with the primary taxonomy of Certified Registered Nurse Anesthetist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-25.