Doctor profile · Federal record
Dr. Mark Stark, MD
Gastroenterology Physician · Jacksonville, FL
- NPI 1629067400
- MIPS 76.2 / 100 · 2023
- 21 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4500 San Pablo RD S
Jacksonville, FL 322241865
(904) 953-2000
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- June 10, 2024
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Florida #ME61416
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629067400. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
401
Distinct HCPCS
10
Medicare allowed
$105,066
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
91110 |
Imaging of digestive tract done from the inside of the digestive tract | 88 | 86 | $564 | |
44799 |
Other procedure on small bowel | 65 | 64 | $241 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 38 | 38 | $102 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 27 | 27 | $252 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 27 | 27 | $49 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 24 | 24 | $155 | |
44377 |
Biopsy of small bowel using an endoscope | 21 | 21 | $260 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 20 | 20 | $221 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 18 | 18 | $127 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 18 | 18 | $177 |
In context: peer comparison
Among 44 peers in Jacksonville Gastroenterology Physician, average services per provider: 115. This provider delivers 3.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
18
Patients
18
Total drug cost
$325
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 18 | 18 | $325 |
Frequently asked questions
What is Dr. Mark Stark's medical specialty?
Dr. Mark Stark practices Gastroenterology Physician in Jacksonville, FL.
Where does Dr. Mark Stark practice?
Dr. Mark Stark practices at 4500 San Pablo RD S, Jacksonville, FL 322241865. Office phone: 9049532000.
What is Dr. Mark Stark's NPI?
Dr. Mark Stark's National Provider Identifier (NPI) is 1629067400, issued by NPPES.
What procedures does Dr. Mark Stark commonly perform?
Top Medicare-reported procedures in 2023: Imaging of digestive tract done from the inside of the digestive tract (HCPCS 91110); Other procedure on small bowel (HCPCS 44799); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.