DR. SAMUEL PATRICK DUFFY MD
NPI 1922703909
Student in an Organized Health Care Education/Training Program in Washington, DC

Q: What is Samuel Duffy's NPI number?

The NPI number for Samuel Duffy is 1922703909. It was assigned to this individual provider in the NPPES registry on March 31, 2023.

Q: What is Samuel Duffy's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Q: When was this NPI record last updated?

The NPPES record for Samuel Duffy was last updated on March 31, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since March 31, 2023

2115 WISCONSIN AVENUE NW, SUITE 200 DEPT OF PSYCHIATRY, WASHINGTON, DC 20007(202) 944-5400 Get Directions Write a Review

NPPES record last updated: March 31, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Samuel Patrick Duffy Md NPPES

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

DR. SAMUEL PATRICK DUFFY MD (NPI 1922703909) is an individual student in an organized health care education/training program in Washington, District Of Columbia and active in the NPI registry since March 2023.

NPPES Registry Identity

NPI1922703909

Entity TypeIndividualMale

Primary Taxonomy390200000X

Provider Legal NameDR. SAMUEL PATRICK DUFFYCredential: MD

Location Address2115 WISCONSIN AVENUE NW, SUITE 200 DEPT OF PSYCHIATRYWashington, DC 20007-2265

Mailing Address2115 Wisconsin Avenue Nw, Suite 200 Dept Of PsychiatryWashington, DC 20007-2265 · (202) 944-5400

Phone(202) 944-5400

Sole ProprietorNo

Enumeration DateMarch 31, 2023

NPPES CertifiedMarch 28, 2023

✔ NPI 1922703909 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care

Taxonomy Code390200000X

Definition

An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.

2115 WISCONSIN AVENUE NW, Washington, DC 20007

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Other Providers at the Same Location NPPES

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

ALIYAH RENE BOLTON MD

Student in an Organized Health Care Education/Training Program

2115 WISCONSIN AVENUE NW, SUITE 200, DEPT OF PSYCHIATRY
WASHINGTON, DC 20007

District of Columbia (202) 944-5400

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 Samuel Duffy's NPI number?

The NPI number for Samuel Duffy is 1922703909. It was assigned to this individual provider in the NPPES registry on March 31, 2023.

Where is Samuel Duffy located?

Samuel Duffy practices at 2115 Wisconsin Avenue NW Suite 200 Dept Of Psychiatry, Washington, DC 20007. The listed phone number is (202) 944-5400.

What is Samuel Duffy's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Samuel Duffy was last updated on March 31, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.