Doctor profile · Federal record

Dr. Gnana Simon, MD

Anesthesiology Physician (CMS: Anesthesiology) · Waterbury, CT

  • NPI 1144519356
  • Accepts Medicare
  • 15 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
64 Robbins St, Room #3304
Waterbury, CT 067082613
(203) 573-6574
fax (203) 573-6213
Mailing address
185 Prospect Ave Apt 9N
Hackensack, NJ 076012226

Credentials & registration

NPPES · NUCC
NPI registered
March 2011 — 15 yrs on file
Profile last updated
July 11, 2016
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
207L00000X — NUCC code
State license (1)
New Jersey #25MA09894500

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1144519356. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
58
Distinct HCPCS
2
Medicare allowed
$7,254
HCPCS Description Services Patients Avg allowed
00142 Anesthesia for lens surgery 41 39 $120
00140 Anesthesia for other procedure on eye 17 17 $138

In context: peer comparison

Among 10 peers in Waterbury Anesthesiology Physician, average services per provider: 23. This provider delivers 2.5× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$26
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Halozyme INC 1 $25.97

By nature of payment

Food and Beverage
$26

Frequently asked questions

Auto-generated from federal data
What is Dr. Gnana Simon's medical specialty?
Dr. Gnana Simon practices Anesthesiology Physician in Waterbury, CT.
Where does Dr. Gnana Simon practice?
Dr. Gnana Simon practices at 64 Robbins St, Waterbury, CT 067082613. Office phone: 2035736574.
What is Dr. Gnana Simon's NPI?
Dr. Gnana Simon's National Provider Identifier (NPI) is 1144519356, issued by NPPES.
Does Dr. Gnana Simon accept Medicare assignment?
Yes. Dr. Gnana Simon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gnana Simon commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142); Anesthesia for other procedure on eye (HCPCS 00140). Source: CMS Medicare Physician & Other Practitioners file.