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

Dr. Michael Henry O'Brien, MD

Individual provider Pediatrics Physician · NPI 1437738168

Dr. Michael Henry O'Brien, MD is a Pediatric Medicine in Washington, District of Columbia. Graduated from University of South Carolina School of Medicine, Greenville in 2021, 5 years ago. Practices with Suburban/NRH Medical Rehabilitation Inc, a 913-clinician group and accepts Medicare assignment. Licensed in District of Columbia.

Years since qualifying
5
Trained at
University of South Carolina School of Medicine, Greenville
Licensed in
DC
In the registry since
2021
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2120 Bladensburg Rd NE
Washington, DC 20018-1440
Phone: (202) 407-3080
Fax: (202) 232-8494
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence MD600001714 (DC)

Record details

NPI number1437738168
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 8, 2021
Last updated in NPPESJune 1, 2026
Certification dateJune 1, 2026

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Medical schoolUNIVERSITY OF SOUTH CAROLINA SCHOOL OF MEDICINE, GREENVILLE
Graduated 2021 (5 years in practice)
Group practice Suburban/Nrh Medical Rehabilitation Inc — 913 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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