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

Lisackaufman, MD, Allent Greenlee, MD, and Elizabethpwheatonmd, PC

Organization Internal Medicine Physician · NPI 1215966213

Lisackaufman, MD, Allent Greenlee, MD, and Elizabethpwheatonmd, PC is an Internal Medicine Physician in Washington, District of Columbia. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1850 M St NW Ste 230
Washington, DC 20036-5812
Phone: (202) 833-7051
Fax: (202) 833-7056
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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

Record details

NPI number1215966213
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Allen Greenlee — M.D. · (202) 833-7051
NPI enumeratedJuly 2, 2006
Last updated in NPPESJune 10, 2020
Certification dateJune 10, 2020
Mailing addressPo Box 3160, Andover, MA 01810-0803

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