Doctor profile · Federal record
Dr. Matthew Kappus, MD
Gastroenterology Physician (CMS: Gastroenterology) · Durham, NC
- NPI 1235365297
- Accepts Medicare
- 17 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Duke Gastroenterology Dumc 3923
Durham, NC 27710
(919) 681-4044
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Profile last updated
- August 9, 2018
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- North Carolina #188798
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235365297. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
408
Distinct HCPCS
10
Medicare allowed
$47,394
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 66 | 29 | $110 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 52 | 25 | $74 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 48 | 47 | $119 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 47 | 46 | $89 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 38 | 29 | $131 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 30 | 25 | $169 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 30 | 30 | $165 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 22 | 22 | $124 | |
G0010 |
Administration of hepatitis b vaccine | 17 | 12 | $29 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 16 | 16 | $93 |
In context: peer comparison
Among 21 peers in Durham Gastroenterology Physician, average services per provider: 124. This provider delivers 3.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
739
Patients
209
Total drug cost
$220,373
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ursodiol | Generic | 97 | 28 | $18,087 |
| Spironolactone | Generic | 90 | 28 | $2,673 |
| Furosemide | Generic | 80 | 32 | $426 |
| Tacrolimus | Generic | 74 | 15 | $9,420 |
| Lactulose | Generic | 56 | 20 | $3,773 |
| Xifaxan (Rifaximin) | Brand | 51 | 15 | $170,165 |
| Omeprazole | Generic | 43 | 17 | $828 |
| Carvedilol | Generic | 39 | 11 | $344 |
| Pantoprazole Sodium | Generic | 38 | 13 | $481 |
| Mycophenolate Mofetil | Generic | 35 | 0 | $6,891 |
Frequently asked questions
What is Dr. Matthew Kappus's medical specialty?
Dr. Matthew Kappus practices Gastroenterology Physician in Durham, NC.
Where does Dr. Matthew Kappus practice?
Dr. Matthew Kappus practices at Duke Gastroenterology Dumc 3923, Durham, NC 27710. Office phone: 9196814044.
What is Dr. Matthew Kappus's NPI?
Dr. Matthew Kappus's National Provider Identifier (NPI) is 1235365297, issued by NPPES.
Does Dr. Matthew Kappus accept Medicare assignment?
Yes. Dr. Matthew Kappus accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Kappus commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.