npidexNPI registry + Medicare data

MATTHEW ALLISON, M.D.

Internal Medicine Physician · MORRISTOWN, TN

Individual Active NPI 1245680933

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20243741,253$572,562$141,609$112,681
20234221,210$560,101$137,628$109,641
20224051,092$534,399$128,983$105,932

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes439$109$87
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes308$72$57
99239Hospital discharge day management, more than 30 minutes224$105$83
99291Critical care, first 30-74 minutes148$194$155
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes106$158$125

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Internal Medicine Physician207R00000X✓59158TN

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
No
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.