npidexNPI registry + Medicare data

ISABEL WARREN, PA

Physician Assistant · CHATTANOOGA, TN

Individual Active NPI 1154182228

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
202497420$74,811$23,591$18,211

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
17003Destruction of precancer skin growth, 2-14 growths92$5$4
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more74$70$55
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more41$85$61
11102Biopsy of related skin growth, first growth33$67$54
17110Destruction of skin growth, 1-14 growths30$83$64
17000Destruction of precancer skin growth, 1 growth28$33$26
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more19$100$77
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more11$120$96

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Physician Assistant363A00000X✓5844TN

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 Physician Assistant providers in Tennessee

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