Doctor profile · Federal record

Dr. Marissa Panzer, NP

Hematology & Oncology Physician · Nurse Practitioner · Washington, DC

  • NPI 1841768124
  • 8 yrs on file
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
5255 Loughboro RD Nw Bldg B
Washington, DC 200162633
(202) 660-6500
fax (202) 660-6501
Mailing address
2609 S Four Mile Run Dr
Arlington, VA 222062705

Credentials & registration

NPPES · NUCC
NPI registered
November 2018 — 8 yrs on file
Profile last updated
April 30, 2019
Specialty taxonomy
207RH0003X — NUCC code
State licenses (2)
District of Columbia #RN1043662 · Virginia #0024176855

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1841768124. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$121
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Puma Biotechnology, INC. 1 $121.08

By nature of payment

Food and Beverage
$121

Frequently asked questions

Auto-generated from federal data
What is Dr. Marissa Panzer's medical specialty?
Dr. Marissa Panzer practices Hematology & Oncology Physician in Washington, DC.
Where does Dr. Marissa Panzer practice?
Dr. Marissa Panzer practices at 5255 Loughboro RD Nw Bldg B, Washington, DC 200162633. Office phone: 2026606500.
What is Dr. Marissa Panzer's NPI?
Dr. Marissa Panzer's National Provider Identifier (NPI) is 1841768124, issued by NPPES.