Doctor profile · Federal record
Dr. Christian Sullivan, D.O.
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Bristol, TN
- NPI 1659669273
- Accepts Medicare
- 15 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
235 Medical Park Blvd
Bristol, TN 37620
(423) 274-6350
fax (423) 274-6354 - Additional location
-
6245 Inkster RD
Garden City, MI 481354001
(734) 421-3300 - Additional location
-
616 Campus Dr
Abingdon, VA 242109706 - Mailing address
-
135 W Ravine RD Ste 3-A
Kingsport, TN 376603847
Credentials & registration
- NPI registered
- July 2011 — 15 yrs on file
- Profile last updated
- October 3, 2019
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Tennessee #003724 · Michigan #5101019440
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659669273. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,919
Distinct HCPCS
10
Medicare allowed
$136,750
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 612 | 59 | $45 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 343 | 60 | $59 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 244 | 125 | $31 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 226 | 150 | $119 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 78 | 77 | $123 | |
99454 |
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 59 | 12 | $45 | |
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 51 | 12 | $45 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 47 | 46 | $167 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 41 | 41 | $147 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 39 | 39 | $236 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 123. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$449
Transactions
27
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 11 | $181.18 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 5 | $77.78 | |
| Intercept Pharmaceuticals, Inc. | 3 | $47.11 | |
| AIMMUNE THERAPEUTICS, INC. | 2 | $45.69 | |
| Lilly USA, LLC | 2 | $32.69 | |
| Janssen Biotech, Inc. | 1 | $18.66 | |
| Ferring Pharmaceuticals Inc. | 1 | $16.48 | |
| Phathom Pharmaceuticals, Inc. | 1 | $15.59 | |
| Gilead Sciences, Inc. | 1 | $14.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,144
Patients
501
Total drug cost
$94,166
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 285 | 102 | $4,940 |
| Pantoprazole Sodium | Generic | 223 | 83 | $3,692 |
| Ondansetron Hcl | Generic | 183 | 175 | $312 |
| Colestipol Hcl | Generic | 122 | 38 | $7,814 |
| Sucralfate | Generic | 58 | 34 | $2,086 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 41 | 11 | $14,276 |
| Esomeprazole Magnesium | Generic | 39 | 15 | $2,082 |
| Dicyclomine Hcl | Generic | 34 | 17 | $1,273 |
| Diphenoxylate-Atropine (Diphenoxylate Hcl/Atropine) | Brand | 29 | 0 | $885 |
| Linzess (Linaclotide) | Brand | 29 | 11 | $33,381 |
Hospital affiliations
Frequently asked questions
What is Dr. Christian Sullivan's medical specialty?
Dr. Christian Sullivan practices Gastroenterology Physician in Bristol, TN.
Where does Dr. Christian Sullivan practice?
Dr. Christian Sullivan practices at 235 Medical Park Blvd, Bristol, TN 37620. Office phone: 4232746350.
What is Dr. Christian Sullivan's NPI?
Dr. Christian Sullivan's National Provider Identifier (NPI) is 1659669273, issued by NPPES.
Does Dr. Christian Sullivan accept Medicare assignment?
Yes. Dr. Christian Sullivan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christian Sullivan commonly perform?
Top Medicare-reported procedures in 2023: Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (HCPCS 99439); Chronic care management services (HCPCS 99490); Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305). Source: CMS Medicare Physician & Other Practitioners file.