Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. William Mattew Dennis, MD

Individual provider Family Medicine Physician · NPI 1427166503

Dr. William Mattew Dennis, MD is a Family Practice in Corpus Christi, Texas. Graduated from University of Missouri, Kansas City, School of Medicine in 1978, 48 years ago. Practices with Amistad Community Health Center Incorporated, a 27-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
48
Trained at
University of Missouri, Kansas City, School of Medicine
Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3301 S Alameda Ste 201
Corpus Christi, TX 78411-1820
Phone: (361) 658-4710
Fax: (361) 857-8321
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 6182 Dunbarton Oak St Ste B, Corpus Christi, TX 78414-4276 — (361) 452-9320

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence F5517 (TX)

Record details

NPI number1427166503
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 28, 2006
Last updated in NPPESMarch 26, 2026
Certification dateMarch 26, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Also practisesSLEEP MEDICINE
Medical schoolUNIVERSITY OF MISSOURI, KANSAS CITY, SCHOOL OF MEDICINE
Graduated 1978 (48 years in practice)
Group practice Amistad Community Health Center Incorporated — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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