npidexNPI registry + Medicare data

JAMES MANTON, MD

Gastroenterology Physician · CHATTANOOGA, TN

Individual Active NPI 1538141411

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20246612,088$1,857,438$187,408$144,498
20236271,955$1,754,124$166,212$124,147
20226732,458$1,913,339$181,969$136,157

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
88305Pathology examination of tissue using a microscope, intermediate complexity466$33$25
45380Biopsy of large bowel using a flexible endoscope215$108$81
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare204$236$175
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope187$66$52
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more113$122$92
43248Insertion of guide wire with dilation of esophagus using a flexible endoscope92$123$97
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count74$7$7
36415Insertion of needle into vein for collection of blood sample70$8$8
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more67$87$55
80053Blood test, comprehensive group of blood chemicals49$10$10
45380Biopsy of large bowel using a flexible endoscope41$301$225
G0105Colorectal cancer screening; colonoscopy on individual at high risk38$167$167

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Gastroenterology Physician207RG0100X✓28559TN
Gastroenterology Physician207RG0100X15843MS
Gastroenterology Physician207RG0100X50974GA

Medicare participation

Enrolled in Medicare

CMS lists this provider as eligible to order and refer under Medicare. They billed Medicare Part B in 2024.

Enrolment status from public CMS files — not a guarantee of coverage for any particular patient or plan. We hold no commercial-insurance network data; confirm with the provider and your insurer before an appointment.

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

Other Gastroenterology Physician providers in Tennessee

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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.