Doctor profile · Federal record
Dr. Jeffrey Gillis, DO
Gastroenterology Physician (CMS: Gastroenterology) · Jackson, TN
- NPI 1508125626
- Accepts Medicare
- MIPS 95.8 / 100 · 2023
- 14 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
27A Medical Center Dr
Jackson, TN 383013949
(731) 541-8300 - Mailing address
-
Po Box 381468
Germantown, TN 381831468
Credentials & registration
- NPI registered
- May 2012 — 14 yrs on file
- Profile last updated
- February 16, 2026
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Tennessee #3450
- Medicaid
- TN #Q036784
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508125626. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
842
Distinct HCPCS
10
Medicare allowed
$93,139
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 180 | 123 | $46 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 157 | 151 | $122 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 95 | 95 | $95 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 66 | 51 | $119 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 56 | 56 | $230 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 44 | 44 | $100 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 33 | 26 | $75 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 32 | 31 | $154 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 30 | 30 | $135 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 27 | 27 | $147 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 53. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$297
Transactions
15
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 13 | $260.77 | |
| Janssen Biotech, Inc. | 1 | $20.42 | |
| Celgene Corporation | 1 | $15.85 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
228
Patients
81
Total drug cost
$58,942
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 106 | 44 | $2,167 |
| Creon (Lipase/Protease/Amylase) | Brand | 23 | 0 | $34,600 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 23 | 22 | $3,885 |
| Mesalamine | Generic | 19 | 0 | $10,678 |
| Dicyclomine Hcl | Generic | 17 | 0 | $470 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 15 | 15 | $273 |
| Diphenoxylate-Atropine (Diphenoxylate Hcl/Atropine) | Brand | 13 | 0 | $142 |
| Linzess (Linaclotide) | Brand | 12 | 0 | $6,728 |
Hospital affiliations
Frequently asked questions
What is Dr. Jeffrey Gillis's medical specialty?
Dr. Jeffrey Gillis practices Gastroenterology Physician in Jackson, TN.
Where does Dr. Jeffrey Gillis practice?
Dr. Jeffrey Gillis practices at 27A Medical Center Dr, Jackson, TN 383013949. Office phone: 7315418300.
What is Dr. Jeffrey Gillis's NPI?
Dr. Jeffrey Gillis's National Provider Identifier (NPI) is 1508125626, issued by NPPES.
Does Dr. Jeffrey Gillis accept Medicare assignment?
Yes. Dr. Jeffrey Gillis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jeffrey Gillis commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.