npidexNPI registry + Medicare data

MARIA NEWMAN, MD

Gastroenterology Physician · KNOXVILLE, TN

Individual Active NPI 1689649485

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20245225,250$785,511$206,948$167,260
202346410,059$949,715$287,387$230,581
20225065,303$757,149$219,744$173,796

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare157$218$181
G0105Colorectal cancer screening; colonoscopy on individual at high risk106$154$154
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more87$81$54
45380Biopsy of large bowel using a flexible endoscope75$112$92
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope70$116$92
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more57$115$75
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more53$97$65
G0121Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk37$147$147
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more33$150$97
45381Injection beneath lining of large bowel using a flexible endoscope18$13$11
G0328Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous16$18$18
45378Diagnostic exam of large bowel using a flexible endoscope15$139$110

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Gastroenterology Physician207RG0100X✓MD32139TN

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.