npidexNPI registry + Medicare data

MARIAM SULLIVAN, MD

Internal Medicine Physician · GERMANTOWN, TN

Individual Active NPI 1184980872

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024246845$225,640$76,308$59,406
20233431,120$312,053$108,077$85,637
2022281875$227,999$77,098$61,769

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes493$72$56
99239Hospital discharge day management, more than 30 minutes136$104$81
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes105$157$121
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes74$108$85
99231Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes22$45$36

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Internal Medicine Physician207R00000X✓52658TN
Internal Medicine Physician207R00000X26817MS
Hospitalist Physician208M00000X52658TN
Hospitalist Physician208M00000X26817MS

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.