npidexNPI registry + Medicare data

MARK GRAVES, FNP-BC

Family Nurse Practitioner · LYLES, TN

Individual Active NPI 1881977684

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024279777$194,610$87,379$69,313
2023236648$168,616$80,109$63,639
2022261650$175,433$82,457$65,336

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99291Critical care, first 30-74 minutes380$162$129
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes195$62$48
36620Insertion of artery tube for blood sampling or infusion through skin36$34$27
36556Insertion of non-tunneled central venous tube for infusion (5 years or older)34$64$51
76937Ultrasonic guidance for blood vessel access21$11$9
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes21$93$74
31500Emergent insertion of breathing tube into windpipe using an endoscope20$101$81
99231Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes15$38$31
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes14$136$103

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Family Nurse Practitioner363LF0000X✓16146TN

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 Family Nurse Practitioner providers in Tennessee

See all Family 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.