npidexNPI registry + Medicare data

VENKATA GOURINENI, MD

Gastroenterology Physician · OAK RIDGE, TN

Individual Active NPI 1972733616

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024219456$193,633$56,439$43,904
2023300626$243,720$72,560$57,455
2022335703$302,583$84,181$65,910

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare81$224$188
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope54$49$38
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes45$120$90
43248Insertion of guide wire with dilation of esophagus using a flexible endoscope37$122$89
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes32$73$56
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more27$118$70
45380Biopsy of large bowel using a flexible endoscope26$91$69
36415Insertion of needle into vein for collection of blood sample23$9$9
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more21$83$63
G0105Colorectal cancer screening; colonoscopy on individual at high risk17$151$151
43235Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope15$93$63
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more13$154$80

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Gastroenterology Physician207RG0100X✓45468TN
Internal Medicine Physician207R00000X51178CT

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.