Doctor profile · Federal record

Dr. Mohamed El-Ounsi, DDS

Oral and Maxillofacial Surgery (Dentist) (CMS: Maxillofacial Surgery) · Oral and Maxillofacial Surgery (Dentist) · Oral and Maxillofacial Surgery (Dentist) · Student in an Organized Health Care Education/Training Program · Deer Park, NY

  • NPI 1053761254
  • Accepts Medicare
  • 5 yrs in practice
  • Licensed in 3 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1992 Deer Park Ave Ste 1
Deer Park, NY 117292729
(631) 667-0004
Additional location
550 First Ave, NYU Langone Medical Center
New York, NY 100169196
(212) 263-5506

Credentials & registration

NPPES · NUCC
NPI registered
June 2016 — 10 yrs on file
Profile last updated
November 29, 2023
Year of graduation
2021 — 5 yrs since
Specialty taxonomy
1223S0112X — NUCC code
State licenses (3)
New York #060246 · New Hampshire #04614 · Massachusetts #DN1858814

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1053761254. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$271
Transactions
5
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Straumann USA LLC 3 $192.85
Geistlich Pharma, North America, Inc. 1 $60.62
Benco Dental Supply Co. 1 $17.49

By nature of payment

Food and Beverage
$253
Honoraria
$17

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
412
Patients
383
Total drug cost
$1,937
Drug Type Claims Patients Total cost
Chlorhexidine Gluconate Generic 140 133 $645
Ibuprofen Generic 93 85 $259
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 62 59 $549
Amoxicillin Generic 50 48 $157
Oxycodone Hcl Generic 31 26 $53
Clindamycin Hcl Generic 21 19 $202
Azithromycin Generic 15 13 $73

Frequently asked questions

Auto-generated from federal data
What is Dr. Mohamed El-Ounsi's medical specialty?
Dr. Mohamed El-Ounsi practices Oral and Maxillofacial Surgery (Dentist) in Deer Park, NY.
Where does Dr. Mohamed El-Ounsi practice?
Dr. Mohamed El-Ounsi practices at 1992 Deer Park Ave Ste 1, Deer Park, NY 117292729. Office phone: 6316670004.
What is Dr. Mohamed El-Ounsi's NPI?
Dr. Mohamed El-Ounsi's National Provider Identifier (NPI) is 1053761254, issued by NPPES.
Does Dr. Mohamed El-Ounsi accept Medicare assignment?
Yes. Dr. Mohamed El-Ounsi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.