Doctor profile · Federal record
Dr. Karin Dunnigan, MD
Gastroenterology Physician (CMS: Gastroenterology) · Rochester, NY
- NPI 1700832912
- Accepts Medicare
- MIPS 85.3 / 100 · 2023
- 50 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
800 Carter St Fl 2
Rochester, NY 14621
(585) 922-4136
fax (585) 922-5761 - Additional location
-
1065 Senator Keating Blvd
Rochester, NY 146182600 - Additional location
-
130 Office Park Way Ste B
Pittsford, NY 14534
(585) 381-1860
fax (585) 381-2269 - Additional location
-
1425 Portland Ave
Rochester, NY 146213001 - Mailing address
-
100 Kings Hwy S
Rochester, NY 146175504
Show 1 more location
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- November 14, 2019
- Year of graduation
- 1976 — 50 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- New York #130951
- Medicaid
- NY #00580492
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700832912. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
74
Distinct HCPCS
4
Medicare allowed
$6,155
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 27 | 26 | $52 | |
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 22 | 22 | $5 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 14 | 13 | $282 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 11 | 11 | $63 |
In context: peer comparison
Among 20 peers in Rochester Gastroenterology Physician, average services per provider: 27. This provider delivers 2.7× the peer median.Open Payments
Industry payments received
All-time total
$545
Transactions
30
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 12 | $202.38 | |
| Takeda Pharmaceuticals U.S.A., INC. | 4 | $86.57 | |
| Phathom Pharmaceuticals, INC. | 2 | $50.87 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 3 | $48.21 | |
| Ironwood Pharmaceuticals, INC | 2 | $38.18 | |
| Madrigal Pharmaceuticals | 1 | $21.14 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $19.73 | |
| Intercept Pharmaceuticals, INC. | 1 | $16.90 | |
| Lilly USA, LLC | 1 | $16.49 | |
| Merck Sharp & Dohme LLC | 1 | $15.31 | |
| Braintree Laboratories, INC. | 1 | $14.66 | |
| Pfizer INC. | 1 | $14.10 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
389
Patients
44
Total drug cost
$75,779
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 59 | 17 | $931 |
| Famotidine | Generic | 52 | 15 | $834 |
| Mesalamine | Generic | 48 | 0 | $41,799 |
| Esomeprazole Magnesium | Generic | 38 | 0 | $1,595 |
| Pantoprazole Sodium | Generic | 35 | 12 | $647 |
| Diphenoxylate-Atropine (Diphenoxylate Hcl/Atropine) | Brand | 29 | 0 | $1,090 |
| Balsalazide Disodium | Generic | 19 | 0 | $6,902 |
| Mesalamine ER (Mesalamine) | Brand | 19 | 0 | $6,176 |
| Mercaptopurine | Generic | 15 | 0 | $1,337 |
| Ursodiol | Generic | 15 | 0 | $2,269 |
Frequently asked questions
What is Dr. Karin Dunnigan's medical specialty?
Dr. Karin Dunnigan practices Gastroenterology Physician in Rochester, NY.
Where does Dr. Karin Dunnigan practice?
Dr. Karin Dunnigan practices at 800 Carter St Fl 2, Rochester, NY 14621. Office phone: 5859224136.
What is Dr. Karin Dunnigan's NPI?
Dr. Karin Dunnigan's National Provider Identifier (NPI) is 1700832912, issued by NPPES.
Does Dr. Karin Dunnigan accept Medicare assignment?
Yes. Dr. Karin Dunnigan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karin Dunnigan commonly perform?
Top Medicare-reported procedures in 2023: Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS G0500); Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS G0500); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.