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SARAH POZNIAK M.D.
NPI 1316383151
Internal Medicine in Washington, DC

Active since May 20, 2013
3301 NEW MEXICO AVE NW, WASHINGTON, DC 20016(202) 243-2500 Get Directions Write a Review

NPPES record last updated: December 16, 2019. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Dec 16, 2019, Sep 2, 2016 (2 updates tracked since 2016).

About Sarah Pozniak M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SARAH POZNIAK M.D. (NPI 1316383151) is an individual internal medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (MD047797) and active in the NPI registry since May 2013.

NPPES Registry Identity

NPI1316383151
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameSARAH POZNIAKCredential: M.D.
Location Address3301 NEW MEXICO AVE NWWashington, DC 20016-3622
Mailing Address3301 New Mexico Ave NwWashington, DC 20016-3622 · (202) 243-2500
Phone(202) 243-2500
Sole ProprietorNo
Enumeration DateMay 20, 2013
Last NPPES UpdateDecember 16, 20192 updates tracked since enumeration
✔ NPI 1316383151 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in DC · MD047797✔ Licensed in UT · 9695469-1205
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
3301 NEW MEXICO AVE NW, Washington, DC 20016
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

STANELY R. ROTHSCHILD, M.D., P.C.
Durable Medical Equipment & Medical Supplies
3301 NEW MEXICO AVE NW, SUITE 248
WASHINGTON, DC 20016
District of Columbia (202) 244-0707
KRISTA LYN MCFARREN M.D.
Radiology (Diagnostic Radiology)
3301 NEW MEXICO AVE NW, SUITE 102
WASHINGTON, DC 20016
District of Columbia (202) 966-0606
DR. SAID MOKHTARZADEH D.D.S.
Dentist (General Practice)
3301 NEW MEXICO AVE NW, STE 326
WASHINGTON, DC 20016
District of Columbia (202) 966-0979
DR. CATHARINE LISA KAUFFMAN M.D.
Dermatology
3301 NEW MEXICO AVE NW, SUITE #210
WASHINGTON, DC 20016
District of Columbia (202) 363-9600
PHYSIOTHERAPY ASSOCIATES INC
Clinic/Center (Physical Therapy)
3301 NEW MEXICO AVE NW, SUITE 318
WASHINGTON, DC 20016
District of Columbia (202) 363-0454
METROPOLITAN EYE ASSOCIATES, PLLC
Optometrist (Corneal and Contact Management)
3301 NEW MEXICO AVE NW, SUITE 216
WASHINGTON, DC 20016
District of Columbia (202) 237-2451
LAURA JEANNE ROBERTSON M.D.
Radiology (Diagnostic Radiology)
3301 NEW MEXICO AVE NW, SUITE 106
WASHINGTON, DC 20016
District of Columbia (202) 966-0606
DR. JOSHUA MICHAEL AMMERMAN M.D.
Neurological Surgery
3301 NEW MEXICO AVE NW, SUITE 352
WASHINGTON, DC 20016
District of Columbia (202) 966-6300

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sarah Pozniak's NPI number?

The NPI number for Sarah Pozniak is 1316383151. It was assigned to this individual provider in the NPPES registry on May 20, 2013.

Where is Sarah Pozniak located?

Sarah Pozniak practices at 3301 New Mexico Ave NW, Washington, DC 20016. The listed phone number is (202) 243-2500.

What is Sarah Pozniak's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Sarah Pozniak was last updated on December 16, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.