Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David William Alexander, M.D.

Surgery Physician in Waco, TX · enumerated 2006.

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

National Provider Identifier

1598745705

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Registry record

Entity type Individual (Type 1)

Name Dr. David William Alexander

Credential M.D.

Sex Male

Practice address 100 Hillcrest Medical Blvd, Waco, TX, 76712

Phone (254) 202-7250

Fax (254) 202-7249

Enumeration date Jan 23, 2006

Last updated in NPPES Mar 21, 2025

Taxonomy & licenses

2086S0102X Surgical Critical Care Physician Allopathic & Osteopathic Physicians · License M0339 (TX) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License M0339 (TX) Primary

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.

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Frequently asked questions

Where does David Alexander practice?

The practice location on file with NPPES is in Waco, TX. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for David Alexander?

The National Provider Identifier (NPI) for David Alexander is 1598745705, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Kathleen Dawson Certified Registered Nurse Anesthetist · Waco, TX NPI 1154324697 Tamsak Kanoklukul Certified Registered Nurse Anesthetist · Waco, TX NPI 1639177462 Janis Giles Family Nurse Practitioner · Waco, TX NPI 1871585737 Alan Sims Anesthesiologist Assistant · Waco, TX NPI 1750379640 Rafael Perez Pulmonary Disease Physician · Waco, TX NPI 1194706432 George Schwartze Neuromusculoskeletal Medicine & OMM Physician · Waco, TX NPI 1376526251 David Norman Certified Registered Nurse Anesthetist · Waco, TX NPI 1144206475 Steven Frawley Certified Registered Nurse Anesthetist · Waco, TX NPI 1831176825

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-21.