Doctor profile · Federal record

Dr. Gustavo Mongelos, D.D.S.

General Practice Dentistry · Washington, DC

  • NPI 1649377839
  • 20 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1800 K St Nw Ste 1104
Washington, DC 200062235
(202) 362-1024
fax (202) 362-1045
Mailing address
4417 Chestnut Ln
Rockville, MD 208531402

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
April 12, 2018
Specialty taxonomy
1223G0001X — NUCC code
State license (1)
District of Columbia #5581

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1649377839. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$16
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Philips North America LLC 1 $15.84

By nature of payment

Food and Beverage
$16

Frequently asked questions

Auto-generated from federal data
What is Dr. Gustavo Mongelos's medical specialty?
Dr. Gustavo Mongelos practices General Practice Dentistry in Washington, DC.
Where does Dr. Gustavo Mongelos practice?
Dr. Gustavo Mongelos practices at 1800 K St Nw Ste 1104, Washington, DC 200062235. Office phone: 2023621024.
What is Dr. Gustavo Mongelos's NPI?
Dr. Gustavo Mongelos's National Provider Identifier (NPI) is 1649377839, issued by NPPES.