npidexNPI registry + Medicare data

REBECCA WALKER, M.D.

Obstetrics & Gynecology Physician · KNOXVILLE, TN

Individual Active NPI 1871642090

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024165632$93,961$35,297$28,511
2023214706$142,250$40,872$30,613
2022216743$129,776$42,094$32,286

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
81002Urinalysis, manual test132$3$3
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more112$82$60
G0101Cervical or vaginal cancer screening; pelvic and clinical breast examination97$35$35
Q0091Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory96$39$39
82270Stool analysis for blood to screen for colon tumors52$4$4
76830Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina30$107$71
85018Blood count, hemoglobin30$2$2
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more11$102$74

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Obstetrics & Gynecology Physician207V00000X✓MD0000029405TN
Specialist174400000XMD0000029405TN

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

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