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

Gioia M Guerrieri, DO

Individual provider Psychiatry Physician · NPI 1417112319

Gioia M Guerrieri, DO is a Psychiatry Physician in Rockville, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2008
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 →

Practice location Address checks out

143 Rollins Ave Unit 2213
Rockville, MD 20852-9998
Phone: (240) 427-3658
Fax: (888) 484-6661
Show map & directions

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

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence H0073044 (MD)

Record details

NPI number1417112319
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedJuly 21, 2008
Last updated in NPPESAugust 13, 2015

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