Doctor profile · Federal record
Dr. Jonathan Simon, M.D.
Internal Medicine Physician (CMS: Gastroenterology) · Internal Medicine Physician · Gastroenterology Physician · Gastroenterology Physician · Ansonia, CT
- NPI 1073565511
- Accepts Medicare
- MIPS 90.8 / 100 · 2023
- 28 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
22 Westfield Ave
Ansonia, CT 06401
(203) 736-9919
fax (203) 735-2055 - Mailing address
-
67 Maple Ave Fl 2
Derby, CT 064181328
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- September 26, 2018
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Connecticut #46849 · New York #234884
- Medicaid
- CT #008002867
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073565511. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
308
Distinct HCPCS
9
Medicare allowed
$45,938
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45380 |
Biopsy of large bowel using a flexible endoscope | 71 | 71 | $125 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 43 | 43 | $108 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 42 | 42 | $261 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 39 | 32 | $94 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 28 | 26 | $136 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 27 | 27 | $177 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 26 | 24 | $136 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 18 | 18 | $171 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 14 | 14 | $186 |
In context: peer comparison
Among 6 peers in Ansonia Internal Medicine Physician, average services per provider: 45. This provider delivers 6.8× the peer median.Open Payments
Industry payments received
All-time total
$90
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 2 | $49.07 | |
| Janssen Biotech, INC. | 1 | $20.53 | |
| Pfizer INC. | 1 | $19.94 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,103
Patients
875
Total drug cost
$289,958
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 594 | 176 | $8,906 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 282 | 277 | $22,244 |
| Pantoprazole Sodium | Generic | 273 | 76 | $4,554 |
| Linzess (Linaclotide) | Brand | 181 | 38 | $134,712 |
| Dicyclomine Hcl | Generic | 142 | 40 | $2,732 |
| Ondansetron Hcl | Generic | 138 | 99 | $2,995 |
| Diphenoxylate-Atropine (Diphenoxylate Hcl/Atropine) | Brand | 119 | 20 | $3,864 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 62 | 62 | $943 |
| Famotidine | Generic | 55 | 14 | $1,048 |
| Sucralfate | Generic | 51 | 13 | $3,150 |
Frequently asked questions
What is Dr. Jonathan Simon's medical specialty?
Dr. Jonathan Simon practices Internal Medicine Physician in Ansonia, CT.
Where does Dr. Jonathan Simon practice?
Dr. Jonathan Simon practices at 22 Westfield Ave, Ansonia, CT 06401. Office phone: 2037369919.
What is Dr. Jonathan Simon's NPI?
Dr. Jonathan Simon's National Provider Identifier (NPI) is 1073565511, issued by NPPES.
Does Dr. Jonathan Simon accept Medicare assignment?
Yes. Dr. Jonathan Simon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Simon commonly perform?
Top Medicare-reported procedures in 2023: Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385). Source: CMS Medicare Physician & Other Practitioners file.