Doctor profile · Federal record
Dr. Sarah Kahn, MD
Gastroenterology Physician (CMS: Gastroenterology) · Wilton, CT
- NPI 1043385743
- Accepts Medicare
- MIPS 79.1 / 100 · 2023
- 49 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
195 Danbury RD
Wilton, CT 068974075
(203) 276-8490
fax (203) 276-8491 - Additional location
-
32 Strawberry Hill CT, 4Th Fl, Ste 9
Stamford, CT 069022594
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- August 9, 2021
- Year of graduation
- 1977 — 49 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Connecticut #031478
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043385743. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
370
Distinct HCPCS
10
Medicare allowed
$50,734
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 120 | 100 | $96 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 40 | 38 | $137 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 36 | 36 | $187 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 34 | 34 | $120 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 33 | 31 | $101 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 31 | 31 | $178 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 22 | 22 | $193 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 21 | 21 | $194 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 18 | 16 | $97 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 15 | 15 | $266 |
In context: peer comparison
Among 1 peers in Wilton Gastroenterology Physician, average services per provider: 37. This provider delivers 10.0× the peer median.Open Payments
Industry payments received
All-time total
$497
Transactions
19
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 7 | $154.08 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 2 | $141.89 | |
| Ardelyx, INC. | 3 | $71.34 | |
| Boston Scientific Corporation | 4 | $65.64 | |
| Pfizer INC. | 2 | $43.29 | |
| Janssen Biotech, INC. | 1 | $20.99 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
248
Patients
50
Total drug cost
$37,939
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 65 | 17 | $483 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 34 | 33 | $6,255 |
| Linzess (Linaclotide) | Brand | 22 | 0 | $13,821 |
| Famotidine | Generic | 20 | 0 | $318 |
| Pantoprazole Sodium | Generic | 20 | 0 | $424 |
| Mesalamine | Generic | 18 | 0 | $13,413 |
| Amitriptyline Hcl | Generic | 16 | 0 | $405 |
| Esomeprazole Magnesium | Generic | 15 | 0 | $1,228 |
| Baclofen | Generic | 14 | 0 | $795 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 12 | 0 | $130 |
Hospital affiliations
Frequently asked questions
What is Dr. Sarah Kahn's medical specialty?
Dr. Sarah Kahn practices Gastroenterology Physician in Wilton, CT.
Where does Dr. Sarah Kahn practice?
Dr. Sarah Kahn practices at 195 Danbury RD, Wilton, CT 068974075. Office phone: 2032768490.
What is Dr. Sarah Kahn's NPI?
Dr. Sarah Kahn's National Provider Identifier (NPI) is 1043385743, issued by NPPES.
Does Dr. Sarah Kahn accept Medicare assignment?
Yes. Dr. Sarah Kahn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sarah Kahn commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Diagnostic exam of large bowel using a flexible endoscope (HCPCS 45378). Source: CMS Medicare Physician & Other Practitioners file.