Doctor profile · Federal record
Dr. Nicholas Katz, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Warren, OH
- NPI 1548246978
- Accepts Medicare
- 43 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1932 Niles Cortland RD Ne
Warren, OH 444841055
(330) 306-5258
fax (330) 306-5259
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- March 7, 2023
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Ohio #35.135876
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548246978. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
167
Distinct HCPCS
4
Medicare allowed
$23,291
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 69 | 66 | $107 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 40 | 40 | $138 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 40 | 39 | $242 | |
43450 |
Dilation of esophagus | 18 | 18 | $40 |
In context: peer comparison
Among 3 peers in Warren Gastroenterology Physician, average services per provider: 47. This provider delivers 3.6× the peer median.Open Payments
Industry payments received
All-time total
$360
Transactions
16
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Takeda Pharmaceuticals U.S.A., INC. | 5 | $115.73 | |
| Abbvie INC. | 5 | $98.74 | |
| Qol Medical, LLC | 2 | $62.51 | |
| Regeneron Healthcare Solutions, INC. | 2 | $47.25 | |
| Organon LLC | 1 | $20.36 | |
| Madrigal Pharmaceuticals | 1 | $15.29 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
52
Patients
31
Total drug cost
$937
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 33 | 20 | $627 |
| Pantoprazole Sodium | Generic | 19 | 11 | $310 |
Frequently asked questions
What is Dr. Nicholas Katz's medical specialty?
Dr. Nicholas Katz practices Gastroenterology Physician in Warren, OH.
Where does Dr. Nicholas Katz practice?
Dr. Nicholas Katz practices at 1932 Niles Cortland RD Ne, Warren, OH 444841055. Office phone: 3303065258.
What is Dr. Nicholas Katz's NPI?
Dr. Nicholas Katz's National Provider Identifier (NPI) is 1548246978, issued by NPPES.
Does Dr. Nicholas Katz accept Medicare assignment?
Yes. Dr. Nicholas Katz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nicholas Katz commonly perform?
Top Medicare-reported procedures in 2023: Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385). Source: CMS Medicare Physician & Other Practitioners file.