Doctor profile · Federal record
Dr. Christopher Fyock, MD
Gastroenterology Physician (CMS: Gastroenterology) · Greenville, SC
- NPI 1073738696
- Accepts Medicare
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
125 Halton RD Ste 200
Greenville, SC 296073507
(864) 232-7338 - Mailing address
-
Po Box 8676
Greenville, SC 296048676
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- May 20, 2024
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- South Carolina #31663
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073738696. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,359
Distinct HCPCS
10
Medicare allowed
$143,864
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 323 | 261 | $118 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 254 | 190 | $31 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 120 | 119 | $234 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 84 | 83 | $125 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 84 | 70 | $60 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 78 | 78 | $81 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 66 | 66 | $157 | |
43249 |
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 63 | 58 | $118 | |
88312 |
Special stained specimen slides to identify organisms including interpretation and report | 61 | 56 | $75 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 55 | 55 | $86 |
In context: peer comparison
Among 20 peers in Greenville Gastroenterology Physician, average services per provider: 75. This provider delivers 18× the peer median.Open Payments
Industry payments received
All-time total
$646
Transactions
44
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 20 | $220.41 | |
| Takeda Pharmaceuticals U.S.A., INC. | 4 | $69.04 | |
| Ironwood Pharmaceuticals, INC | 3 | $48.66 | |
| Genzyme Corporation | 2 | $45.35 | |
| Phathom Pharmaceuticals, INC. | 3 | $43.26 | |
| Madrigal Pharmaceuticals | 2 | $38.12 | |
| Celgene Corporation | 2 | $32.73 | |
| Qol Medical, LLC | 1 | $30.07 | |
| Ipsen Biopharmaceuticals, INC | 1 | $23.27 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 1 | $19.31 | |
| Gilead Sciences, INC. | 1 | $16.76 | |
| Janssen Biotech, INC. | 1 | $15.46 | |
| Ardelyx, INC. | 1 | $15.13 | |
| Pfizer INC. | 1 | $14.20 | |
| Ferring Pharmaceuticals INC. | 1 | $14.07 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,346
Patients
483
Total drug cost
$604,480
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Dicyclomine Hcl | Generic | 241 | 118 | $6,766 |
| Omeprazole | Generic | 230 | 90 | $4,751 |
| Pantoprazole Sodium | Generic | 186 | 67 | $3,611 |
| Famotidine | Generic | 118 | 39 | $4,755 |
| Amitriptyline Hcl | Generic | 107 | 33 | $1,167 |
| Linzess (Linaclotide) | Brand | 95 | 28 | $102,328 |
| Azithromycin | Generic | 91 | 14 | $4,524 |
| Esomeprazole Magnesium | Generic | 49 | 16 | $5,146 |
| Xifaxan (Rifaximin) | Brand | 48 | 28 | $132,576 |
| Ondansetron Hcl | Generic | 44 | 23 | $873 |
Hospital affiliations
Frequently asked questions
What is Dr. Christopher Fyock's medical specialty?
Dr. Christopher Fyock practices Gastroenterology Physician in Greenville, SC.
Where does Dr. Christopher Fyock practice?
Dr. Christopher Fyock practices at 125 Halton RD Ste 200, Greenville, SC 296073507. Office phone: 8642327338.
What is Dr. Christopher Fyock's NPI?
Dr. Christopher Fyock's National Provider Identifier (NPI) is 1073738696, issued by NPPES.
Does Dr. Christopher Fyock accept Medicare assignment?
Yes. Dr. Christopher Fyock accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Fyock commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385). Source: CMS Medicare Physician & Other Practitioners file.