npidexNPI registry + Medicare data

NATHAN GARGUS, M.D.

Internal Medicine Physician · BRISTOL, TN

Individual Active NPI 1285928358

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20247231,523$360,921$119,748$92,220
2023162332$100,078$33,099$26,387

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
93000Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report191$13$9
93306Ultrasound of heart with color-depicted blood flow, rate, direction and valve function116$63$48
93010Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only79$8$6
85610Blood test, clotting time70$4$4
99215Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more66$164$111
93971Ultrasound study of one arm or leg veins with compression and maneuvers62$19$15
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more61$115$85
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes53$105$84
93016Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician51$19$15
93458Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist51$214$171
93018Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician51$13$10
78452Nuclear medicine studies of heart muscle at rest and with stress and spect50$69$52

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Internal Medicine Physician207R00000X✓MT199612PA
Internal Medicine Physician207R00000X0101278336VA
Internal Medicine Physician207R00000X67893TN

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 Internal Medicine Physician providers in Tennessee

See all Internal Medicine Physician providers in Tennessee →

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