Doctor profile · Federal record
Dr. James Manton, MD
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Gastroenterology Physician · Chattanooga, TN
- NPI 1538141411
- Accepts Medicare
- MIPS 87.7 / 100 · 2023
- 31 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2515 Desales Ave Ste 206
Chattanooga, TN 374041100
(423) 698-8101
fax (423) 698-3450 - Mailing address
-
4976 Alpha Ln
Hixson, TN 373435470
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- April 5, 2023
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (3)
- Tennessee #28559 · Mississippi #15843 · Georgia #50974
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538141411. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,784
Distinct HCPCS
10
Medicare allowed
$145,237
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 349 | 136 | $32 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 252 | 252 | $94 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 203 | 199 | $229 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 170 | 162 | $70 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 154 | 130 | $84 | |
36415 |
Insertion of needle into vein for collection of blood sample | 79 | 57 | $8 | |
43248 |
Insertion of guide wire with dilation of esophagus using a flexible endoscope | 74 | 66 | $113 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 74 | 51 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 55 | 48 | $118 | |
80053 |
Blood test, comprehensive group of blood chemicals | 46 | 35 | $10 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 125. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$486
Transactions
25
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 15 | $259.81 | |
| Celltrion USA Inc. | 3 | $62.99 | |
| Enterra Medical, Inc. | 1 | $47.00 | |
| PFIZER INC. | 2 | $39.63 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 2 | $30.66 | |
| Merck Sharp & Dohme LLC | 1 | $28.35 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $17.29 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,548
Patients
884
Total drug cost
$47,431
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 382 | 127 | $5,671 |
| Pantoprazole Sodium | Generic | 330 | 115 | $5,451 |
| Famotidine | Generic | 150 | 47 | $2,272 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 148 | 147 | $12,287 |
| Gavilyte-C (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 134 | 132 | $2,418 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 109 | 107 | $2,274 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 100 | 99 | $1,528 |
| Ondansetron Odt (Ondansetron) | Brand | 35 | 12 | $373 |
| Clenpiq (Sod Picosulf/Mag Ox/Citric Ac) | Brand | 33 | 31 | $5,780 |
| Esomeprazole Magnesium | Generic | 30 | 11 | $2,302 |
Hospital affiliations
Frequently asked questions
What is Dr. James Manton's medical specialty?
Dr. James Manton practices Gastroenterology Physician in Chattanooga, TN.
Where does Dr. James Manton practice?
Dr. James Manton practices at 2515 Desales Ave Ste 206, Chattanooga, TN 374041100. Office phone: 4236988101.
What is Dr. James Manton's NPI?
Dr. James Manton's National Provider Identifier (NPI) is 1538141411, issued by NPPES.
Does Dr. James Manton accept Medicare assignment?
Yes. Dr. James Manton accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Manton commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385). Source: CMS Medicare Physician & Other Practitioners file.