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

Matthew John Taglieri, DO

Individual provider Internal Medicine Physician · NPI 1003313917

Matthew John Taglieri, DO is an Internal Medicine in Washington, District of Columbia. Graduated from Lake Erie College of Osteopathic Medicine, Erie in 2018, 8 years ago. Practices with Medical Faculty Associates, Inc, a 684-clinician group and accepts Medicare assignment. Licensed in District of Columbia.

Years since qualifying
8
Trained at
Lake Erie College of Osteopathic Medicine, Erie
Licensed in
DC
In the registry since
2018
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.

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Practice location Address checks out

2300 M St NW
Washington, DC 20037-1434
Phone: (202) 715-5109
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence DO210001308 (DC)

Record details

NPI number1003313917
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 7, 2018
Last updated in NPPESOctober 15, 2021
Certification dateOctober 15, 2021

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolLAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE
Graduated 2018 (8 years in practice)
Group practice Medical Faculty Associates, Inc — 684 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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