Doctor profile · Federal record

Dr. Emily Weng, DO

Gastroenterology Physician (CMS: Gastroenterology) · Student in an Organized Health Care Education/Training Program · Farmington, CT

  • NPI 1003311143
  • Accepts Medicare
  • 8 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
263 Farmington Ave
Farmington, CT 060308074
(860) 679-3158
fax (860) 679-3159
Additional location
2115 Leiter RD
Miamisburg, OH 453423600
(937) 384-6800
fax (937) 384-6938
Additional location
55 Lake Ave N
Worcester, MA 01655
(508) 334-1000

Credentials & registration

NPPES · NUCC
NPI registered
March 2018 — 8 yrs on file
Profile last updated
July 5, 2021
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
207RG0100X — NUCC code
State license (1)
Massachusetts #279509

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1003311143. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,856
Transactions
31
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Boston Scientific Corporation 9 $1,218.92
Gilead Sciences, INC. 2 $145.55
Janssen Biotech, INC. 5 $107.57
Abbvie INC. 3 $83.76
Takeda Pharmaceuticals U.S.A., INC. 2 $49.51
Vibrant Gastro, INC. 1 $42.68
Intercept Pharmaceuticals, INC. 1 $25.44
Mallinckrodt Hospital Products INC. 1 $21.96
Celgene Corporation 1 $21.64
Ardelyx, INC. 1 $20.96
Ironwood Pharmaceuticals, INC 1 $19.76
Regeneron Healthcare Solutions, INC. 1 $18.81
Lilly USA, LLC 1 $18.18
Erbe USA INC 1 $17.68
Salix Pharmaceuticals, A Division of Bausch Health US, LLC 1 $16.21

By nature of payment

Travel and Lodging
$944
Food and Beverage
$912

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
25
Patients
0
Total drug cost
$356,131
Drug Type Claims Patients Total cost
Linzess (Linaclotide) Brand 13 0 $9,416
Stelara (Ustekinumab) Brand 12 0 $346,715

Frequently asked questions

Auto-generated from federal data
What is Dr. Emily Weng's medical specialty?
Dr. Emily Weng practices Gastroenterology Physician in Farmington, CT.
Where does Dr. Emily Weng practice?
Dr. Emily Weng practices at 263 Farmington Ave, Farmington, CT 060308074. Office phone: 8606793158.
What is Dr. Emily Weng's NPI?
Dr. Emily Weng's National Provider Identifier (NPI) is 1003311143, issued by NPPES.
Does Dr. Emily Weng accept Medicare assignment?
Yes. Dr. Emily Weng accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.