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

Dr. Samuel Antwi, FNP-BC, PHD

Individual provider Family Nurse Practitioner · NPI 1144528209

Dr. Samuel Antwi, FNP-BC, PHD is a Nurse Practitioner in Washington, District of Columbia. Qualified in 2010, 16 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in District of Columbia.

Years since qualifying
16
Licensed in
DC
In the registry since
2011
What do these letters mean?
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1601 18th St NW Ste 4
Washington, DC 20009-2505
Phone: (202) 223-0969
Fax: (202) 223-0963
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence RN1027557 (DC)

Record details

NPI number1144528209
Entity typeIndividual (Type 1)
GenderMale
Credentials FNP-BC , PHD
Sole proprietorYes
NPI enumeratedMarch 14, 2011
Last updated in NPPESDecember 9, 2023
Certification dateDecember 8, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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