Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David Alexander Krempa, D.M.D.

Dentist in Mobile, AL · enumerated 2010.

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

National Provider Identifier

1538480199

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Registry record

Entity type Individual (Type 1)

Name Dr. David Alexander Krempa

Credential D.M.D.

Sex Male

Practice address 6350 Airport Blvd, Mobile, AL, 36608

Phone (251) 344-0230

Enumeration date Jun 17, 2010

Last updated in NPPES Feb 11, 2025

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License DN014102 (GA) Secondary

122300000X Dentist Dental Providers · License 5994 (AL) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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

Is NPI 1538480199 active?

Yes, as of the latest NPPES snapshot, NPI 1538480199 is active (record last updated 2025-02-11).

How do I verify David Krempa's NPI record?

Cross-check NPI 1538480199 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Michael A. Campbell, Dmd, PC Orthodontics and Dentofacial Orthopedics Dentistry · Mobile, AL NPI 1992760946 Joan Friedlander General Practice Dentistry · Mobile, AL NPI 1285796607 Southern Smiles, PC Dental Clinic/Center · Mobile, AL NPI 1508203605

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-11.