Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Glenn Joseph Makowski, MD DMD

Oral and Maxillofacial Surgery (Dentist) in Keller, TX · enumerated 2006.

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

National Provider Identifier

1275592701

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Registry record

Entity type Individual (Type 1)

Name Dr. Glenn Joseph Makowski

Credential MD DMD

Sex Male

Practice address 4224 Heritage Trace Pkwy, Suite 304, Keller, TX, 76248

Phone (817) 741-2200

Fax (817) 741-2216

Enumeration date Mar 22, 2006

Last updated in NPPES Jul 26, 2007

Taxonomy & licenses

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 22601 (TX) Primary

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 3376 (AR) Secondary

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 22DI02030800 (NJ) Secondary

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 60 (AR) Secondary

204E00000X Oral & Maxillofacial Surgery (D.M.D.) Allopathic & Osteopathic Physicians · License K8654 (TX) Secondary

204E00000X Oral & Maxillofacial Surgery (D.M.D.) Allopathic & Osteopathic Physicians · License E3009 (AR) Secondary

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 Glenn Makowski?

Glenn Makowski is registered in NPPES with the primary taxonomy of Oral and Maxillofacial Surgery (Dentist). The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-26.