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

Stephanie Aleskow Stein MD, PLLC

Organization Medical Specialty Clinic/Center · NPI 1043690720

Stephanie Aleskow Stein MD, PLLC is a Medical Specialty Clinic/Center in Washington, District of Columbia. Licensed in District of Columbia. Registered with an NPI since 2015.

Licensed in
DC
In the registry since
2015
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2141 K St NW Ste 701
Washington, DC 20037-1810
Phone: (202) 466-7266
Fax: (202) 331-7881
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Specialty Clinic/Center (primary) Taxonomy 261QM2500X · Licence MD041097 (DC)

Record details

NPI number1043690720
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Stephanie Stein — Physician - Endocrinologist · (202) 466-7266
NPI enumeratedJune 8, 2015
Last updated in NPPESJune 19, 2015
Mailing address2141 K St Nw, Suite 701, Washington, DC 20037-1810

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