NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. William J Curtis, M.D., D.M.D.

Oral and Maxillofacial Surgery (Dentist) in Reno, NV · enumerated 2012 · practices at Northern Nevada Oral and Maxillofacial Surgery.

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

National Provider Identifier

1619243268

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. William J Curtis
Credential M.D., D.M.D.
Sex Male
Practice address 5456 Reno Corporate Dr, Reno, NV, 89511
Fax (775) 470-5465
Enumeration date Mar 28, 2012
Last updated in NPPES May 9, 2023

Taxonomy & licenses

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 9413 (KY) Secondary
1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License S2-177C (NV) Primary
204E00000X Oral & Maxillofacial Surgery (D.M.D.) Allopathic & Osteopathic Physicians · License 9413 (KY) Secondary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 William Curtis's NPI record?
Cross-check NPI 1619243268 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1619243268 active?
Yes, as of the latest NPPES snapshot, NPI 1619243268 is active (record last updated 2023-05-09).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-09.