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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

NICHOLAS L CHRISTOPHER
NPI 1144336462
Internal Medicine - Gastroenterology in Washington, DC

Active since August 21, 2006
3301 NEW MEXICO AVE NW, #232, WASHINGTON, DC 20016(202) 966-3376(202) 966-5375 Get Directions Write a Review

NPPES record last updated: July 19, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Nicholas L Christopher NPPES

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

NICHOLAS L CHRISTOPHER (NPI 1144336462) is an individual gastroenterology provider in Washington, District Of Columbia, licensed in District Of Columbia (MD25483) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1144336462
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameNICHOLAS L CHRISTOPHER
Location Address3301 NEW MEXICO AVE NW, #232Washington, DC 20016
Mailing Address3301 New Mexico Ave Nw, #232Washington, DC 20016 · (202) 966-3376 · Fax (202) 966-5375
Phone(202) 966-3376
Fax(202) 966-5375
Sole ProprietorNo
Enumeration DateAugust 21, 2006
Last NPPES UpdateJuly 19, 2026
✔ NPI 1144336462 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in DC · MD25483
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
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 Nicholas Christopher's NPI number?

The NPI number for Nicholas Christopher is 1144336462. It was assigned to this individual provider in the NPPES registry on August 21, 2006.

Where is Nicholas Christopher located?

Nicholas Christopher practices at 3301 New Mexico Ave NW #232, Washington, DC 20016. The listed phone number is (202) 966-3376.

What is Nicholas Christopher's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Nicholas Christopher was last updated on July 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days 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.