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

Matthew Peter O'Neill Bartolozzi, DO

Individual provider Military Health Care Provider · NPI 1174470421

Matthew Peter O'Neill Bartolozzi, DO is a Military Health Care Provider in Fort Belvoir, Virginia. Licensed in Virginia. Registered with an NPI since 2026.

Licensed in
VA
In the registry since
2026
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

9300 Dewitt Loop
Fort Belvoir, VA 22060-5285
Phone: (571) 231-3224
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Military Health Care Provider (primary) Taxonomy 171000000X (VA)

Record details

NPI number1174470421
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 16, 2026
Last updated in NPPESJune 1, 2026
Certification dateJune 1, 2026
Mailing address9012 West St, Manassas, VA 20110-5024

Other providers in Fort Belvoir