npidexNPI registry + Medicare data

MARSHALL JOHNSON, MD

Internal Medicine Physician · HENDERSONVILLE, TN

Individual Active NPI 1124007984

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024297883$444,122$80,978$64,416
2023249793$326,918$66,364$52,844
2022264953$334,820$93,273$75,095

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes410$72$57
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes188$107$86
99238Hospital discharge day management, 30 minutes or less167$74$58
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes77$159$126
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more18$73$57

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Internal Medicine Physician207R00000X✓MD37449TN
Addiction Medicine (Internal Medicine) Physician207RA0401XMD37449TN

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.