1. Home
  2. Directory
  3. District Of Columbia
  4. Washington
  5. Internal Medicine
  6. NPI Profile

MARISSA PANZER NP
NPI 1841768124
Internal Medicine - Hematology & Oncology in Washington, DC

Active since November 05, 2018
5255 LOUGHBORO RD NW BLDG B, WASHINGTON, DC 20016(202) 660-6500(202) 660-6501 Get Directions Write a Review

NPPES record last updated: April 30, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 30, 2019, Dec 14, 2018, Nov 5, 2018 (3 updates tracked since 2018).

About Marissa Panzer Np NPPES

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

MARISSA PANZER NP (NPI 1841768124) is an individual hematology & oncology provider in Washington, District Of Columbia, licensed in District Of Columbia (RN1043662) and active in the NPI registry since November 2018.

NPPES Registry Identity

NPI1841768124
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameMARISSA PANZERCredential: NP
Location Address5255 LOUGHBORO RD NW BLDG BWashington, DC 20016-2633
Mailing Address2609 S Four Mile Run DrArlington, VA 22206-2705
Phone(202) 660-6500
Fax(202) 660-6501
Sole ProprietorNo
Enumeration DateNovember 5, 2018
Last NPPES UpdateApril 30, 20193 updates tracked since enumeration
✔ NPI 1841768124 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in DC · RN1043662
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedNurse PractitionerTaxonomy 363L00000X · License 0024176855 (VA)
5255 LOUGHBORO RD NW BLDG B, Washington, DC 20016
Open in Google Maps ↗

Other Providers at the Same Location NPPES 7

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

JAMESTINA DIOP RN, MSN, CRNP
Nurse Practitioner (Family)
5255 LOUGHBORO RD NW BLDG B
WASHINGTON, DC 20016
District of Columbia (202) 537-4265
RAZAN AL-NAHHAS
Emergency Medicine
5255 LOUGHBORO RD NW BLDG B
WASHINGTON, DC 20016
District of Columbia (202) 537-4080
KATHERINE ARNOLD MD
Obstetrics & Gynecology
5255 LOUGHBORO RD NW BLDG B
WASHINGTON, DC 20016
District of Columbia (202) 660-6782
TALIA BROADUS PA-C
Physician Assistant
5255 LOUGHBORO RD NW BLDG B
WASHINGTON, DC 20016
District of Columbia (202) 537-4080
GREGORY MICHAEL BLANTON MD
Emergency Medicine
5255 LOUGHBORO RD NW BLDG B
WASHINGTON, DC 20016
District of Columbia (202) 537-4080
MICHAEL JON PISHVAIAN MD
Internal Medicine (Medical Oncology)
5255 LOUGHBORO RD NW BLDG B
WASHINGTON, DC 20016
District of Columbia (202) 660-6500
GURPREET D HOWIE PA-C
Physician Assistant
5255 LOUGHBORO RD NW BLDG B
WASHINGTON, DC 20016
District of Columbia (202) 537-4080

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 Marissa Panzer's NPI number?

The NPI number for Marissa Panzer is 1841768124. It was assigned to this individual provider in the NPPES registry on November 5, 2018.

Where is Marissa Panzer located?

Marissa Panzer practices at 5255 Loughboro Rd NW Bldg B, Washington, DC 20016. The listed phone number is (202) 660-6500.

What is Marissa Panzer's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for Marissa Panzer was last updated on April 30, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.