Doctor profile · Federal record

Dr. Stephen Fassman, D.D.S

Dentist · New York, NY

  • NPI 1720099583
  • 20 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
35 E 35Th St, 1K
New York, NY 100163823
(212) 689-2000
fax (646) 536-7537

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Specialty taxonomy
122300000X — NUCC code
State license (1)
New York #31304

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1720099583. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$125
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Zimvie INC. 2 $125.00

By nature of payment

Food and Beverage
$125

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
33
Patients
30
Total drug cost
$102
Drug Type Claims Patients Total cost
Ibuprofen Generic 17 15 $52
Amoxicillin Generic 16 15 $51

Frequently asked questions

Auto-generated from federal data
What is Dr. Stephen Fassman's medical specialty?
Dr. Stephen Fassman practices Dentist in New York, NY.
Where does Dr. Stephen Fassman practice?
Dr. Stephen Fassman practices at 35 E 35Th St, New York, NY 100163823. Office phone: 2126892000.
What is Dr. Stephen Fassman's NPI?
Dr. Stephen Fassman's National Provider Identifier (NPI) is 1720099583, issued by NPPES.