Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Charles F Defreest, DDS, FACP

Prosthodontics in Jbsa Lackland, TX · enumerated 2006 · practices at Whasc.

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

National Provider Identifier

1609825850

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Registry record

Entity type Individual (Type 1)

Name Dr. Charles F Defreest

Credential DDS, FACP

Sex Male

Practice address 1100 Wilford Hall Loop Bldg 4554, Jbsa Lackland, TX, 78236

Phone (210) 292-8488

Fax (210) 292-6431

Enumeration date May 8, 2006

Last updated in NPPES Feb 12, 2021

Taxonomy & licenses

1223P0700X Prosthodontics Dental Providers · License 30324 (CA) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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.

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Frequently asked questions

How do I verify Charles Defreest's NPI record?

Cross-check NPI 1609825850 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1609825850 active?

Yes, as of the latest NPPES snapshot, NPI 1609825850 is active (record last updated 2021-02-12).

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Peter Scholler Family Nurse Practitioner · Jbsa Lackland, TX NPI 1639176266 Craig Rhyne Oral and Maxillofacial Surgery (Dentist) · Jbsa Lackland, TX NPI 1508858176 Beth Baykan Women's Health Nurse Practitioner · Jbsa Lackland, TX NPI 1326030917 Jeremy Scarpate Orthodontics and Dentofacial Orthopedics Dentistry · Jbsa Lackland, TX NPI 1629061072 Leslie Knight Family Medicine Physician · Jbsa Lackland, TX NPI 1558355875 Jeffrey Jessup General Practice Dentistry · Jbsa Lackland, TX NPI 1750375093 Georgette Trezvant Clinical Social Worker · San Antonio, TX NPI 1154315943 Bradley Turner Oral and Maxillofacial Surgery (Dentist) · Jbsa Lackland, TX NPI 1982698700

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-12.