Doctor profile · Federal record
Dr. KENNETH FIELDS, MD
Gastroenterology Physician (CMS: GASTROENTEROLOGY) · MEMPHIS, TN
- NPI 1285659383
- Accepts Medicare
- MIPS 89.2 / 100 · 2023
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
80 HUMPHREYS CENTER, SUITE 200
MEMPHIS, TN 38120
(901) 578-2538
fax (901) 578-2572 - Mailing address
-
965 RIDGE LAKE BLVD STE 103
MEMPHIS, TN 381209446
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- August 27, 2019
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Tennessee #31333
- Medicaid (3)
- TN #3839852 · MS #05453599 · AR #148888001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285659383. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,758
Distinct HCPCS
10
Medicare allowed
$276,052
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 694 | 296 | $75 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 576 | 221 | $47 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 286 | 235 | $119 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 227 | 218 | $76 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 207 | 201 | $123 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 188 | 188 | $152 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 124 | 122 | $227 | |
43249 |
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 64 | 57 | $127 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 60 | 60 | $165 | |
45378 |
Diagnostic exam of large bowel using a flexible endoscope | 52 | 51 | $164 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 84. This provider delivers 33× the peer median.Open Payments
Industry payments received
All-time total
$2,685
Transactions
108
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 30 | $527.63 | |
| GENZYME CORPORATION | 6 | $229.54 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 14 | $219.57 | |
| Gilead Sciences, Inc. | 10 | $218.58 | |
| Lilly USA, LLC | 7 | $176.56 | |
| Mallinckrodt Hospital Products Inc. | 4 | $172.99 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 8 | $166.50 | |
| Medtronic, Inc. | 1 | $137.85 | |
| IRONWOOD PHARMACEUTICALS, INC | 7 | $118.39 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 4 | $86.26 | |
| Janssen Biotech, Inc. | 4 | $76.25 | |
| AIMMUNE THERAPEUTICS, INC. | 4 | $66.41 | |
| QOL Medical, LLC | 3 | $64.45 | |
| Phathom Pharmaceuticals, Inc. | 3 | $56.79 | |
| Ardelyx, Inc. | 3 | $51.47 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,552
Patients
497
Total drug cost
$225,576
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 423 | 146 | $5,080 |
| Linzess (Linaclotide) | Brand | 234 | 70 | $149,583 |
| Dicyclomine Hcl | Generic | 170 | 56 | $3,163 |
| Colestipol Hcl | Generic | 112 | 45 | $8,414 |
| Omeprazole | Generic | 107 | 40 | $1,360 |
| Famotidine | Generic | 84 | 28 | $1,010 |
| Metoclopramide Hcl | Generic | 75 | 20 | $472 |
| Sucralfate | Generic | 64 | 23 | $2,771 |
| Mesalamine | Generic | 53 | 0 | $26,264 |
| Esomeprazole Magnesium | Generic | 50 | 12 | $3,516 |