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

Dr. Zachary Andrew Haynes, MD

Individual provider Internal Medicine Physician · NPI 1629606355

Dr. Zachary Andrew Haynes, MD is an Internal Medicine Physician in Fort Belvoir, Virginia. Works from 2 locations. Licensed in Maryland and Virginia.

Licensed in
MD, VA
In the registry since
2020
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

9300 Dewitt Loop
Fort Belvoir, VA 22060-5285
Phone: (531) 231-1605
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 8600 Old Georgetown Rd, Bethesda, MD 20814-1422 — (301) 896-7500

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 0101273758 (VA)
Internal Medicine Physician Taxonomy 207R00000X · Licence D0107700 (MD)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 0101273758 (VA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 0101273758 (VA)

Record details

NPI number1629606355
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 30, 2020
Last updated in NPPESAugust 7, 2026
Certification dateAugust 7, 2026

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