npidexNPI registry + Medicare data

PETER DUNAWAY, MD

Gastroenterology Physician · MURFREESBORO, TN

Individual Active NPI 1811055221

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024316642$380,435$80,376$61,100
2023268611$339,315$77,271$59,656
2022279677$374,029$87,722$66,929

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes112$158$116
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope66$80$61
45380Biopsy of large bowel using a flexible endoscope61$83$67
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes57$70$53
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare53$194$157
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more51$113$80
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes31$106$80
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more31$153$110
43235Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope24$101$73
43248Insertion of guide wire with dilation of esophagus using a flexible endoscope19$110$89
45378Diagnostic exam of large bowel using a flexible endoscope11$158$107

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Gastroenterology Physician207RG0100X✓30700TN
Military Health Care Provider171000000XMD0000030700TN

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

See all Gastroenterology Physician providers in Tennessee →

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