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

William O Boah MD LLP

Organization Internal Medicine Physician · NPI 1639473762

William O Boah MD LLP is an Internal Medicine Physician in Brooklyn, New York. Licensed in New York. Registered with an NPI since 2011.

Licensed in
NY
In the registry since
2011
Specialties on file
3
What do these letters mean?
LLP — Limited liability partnership
A form of business registration, not a clinical qualification.

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Practice location Address checks out

145 E 18th St
Brooklyn, NY 11226-4307
Phone: (718) 282-9690
Fax: (718) 287-5915
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence 242939 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 242939 (NY)
Pediatrics Physician Taxonomy 208000000X · Licence 130416 (NY)

Record details

NPI number1639473762
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Akua Boah — Md · (718) 282-9690
NPI enumeratedJanuary 4, 2011
Last updated in NPPESDecember 22, 2014
Mailing address145 E 18th St, Brooklyn, NY 11226-4307

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