npidexNPI registry + Medicare data

MARY JOHNSON, AGACNP

Acute Care Nurse Practitioner · KNOXVILLE, TN

Individual Active NPI 1891154092

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20246021,357$196,278$81,348$58,302
20236001,308$209,154$89,032$65,476
20225591,101$185,826$79,035$57,535

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more588$100$71
93000Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report192$11$8
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes156$62$46
93793Anticoagulant management of patient taking warfarin94$9$6
85610Blood test, clotting time90$4$4
93010Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only38$6$5
93005Routine electrocardiogram (ecg) using at least 12 leads with tracing35$5$4
93280Programming of dual lead pacemaker system28$31$22
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more24$71$49
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes21$136$100
99231Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes15$39$31
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes12$102$71

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Acute Care Nurse Practitioner363LA2100X✓020752TN

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
No

Other Acute Care Nurse Practitioner providers in Tennessee

See all Acute Care Nurse Practitioner providers in Tennessee →

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