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

Dr. William Carter Grinstead III, MD, FACC

Individual provider Cardiovascular Disease Physician · NPI 1306859533

Dr. William Carter Grinstead III, MD, FACC is a Cardiovascular Disease Physician in Houston, Texas. Licensed in Texas. Registered with an NPI since 2006.

Licensed in
TX
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
FACC — Fellow of the American College of Cardiology
A cardiologist admitted as a fellow of the ACC.

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Practice location Address checks out

7737 SW Fwy Ste 780
Houston, TX 77074-1807
Phone: (713) 988-9512
Fax: (713) 988-9515
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence H2418 (TX)
Interventional Cardiology Physician Taxonomy 207RI0011X · Licence H2418 (TX)

Record details

NPI number1306859533
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , FACC
Sole proprietorNo
NPI enumeratedAugust 15, 2006
Last updated in NPPESFebruary 6, 2012

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