npidexNPI registry + Medicare data

WILLIAM BLALOCK, MD

Cardiovascular Disease Physician · CHATTANOOGA, TN

Individual Active NPI 1740254820

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20245461,204$166,406$72,861$55,254
20236111,485$187,614$88,454$65,400
20227841,872$250,663$115,975$85,935

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
93000Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report215$13$9
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more157$84$62
93018Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician89$13$9
93306Ultrasound of heart with color-depicted blood flow, rate, direction and valve function80$64$50
93016Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician79$19$14
78452Nuclear medicine studies of heart muscle at rest and with stress and spect75$69$50
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes59$71$58
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more50$118$81
93312Ultrasound of heart with probe in esophagus, with report46$98$72
93306Ultrasound of heart with color-depicted blood flow, rate, direction and valve function46$72$56
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes40$100$81
99239Hospital discharge day management, more than 30 minutes34$106$86

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Cardiovascular Disease Physician207RC0000X✓21693TN

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 Cardiovascular Disease Physician providers in Tennessee

See all Cardiovascular Disease Physician providers in Tennessee →

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