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PROVIDER PROFILE · NPI 1326314782

Katherine JohnsonAPRN-FNP-BC

Nurse PractitionerKnoxville, TNI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

CCN 440015
Hospital
CCN 440081
Hospital
CCN 440120
Hospital
CCN 440125
Hospital
CCN 440173
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
845
Unique beneficiaries
—
Total services
4,508
Distinct HCPCS
11
Medicare payment
$86K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 7,486 Nurse Practitioner providers in TN — top quintile (cohort median 320).
REFERRAL NETWORK

Where Katherine Johnson's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 70 inbound referrers · 76 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Scott Wegryn
Diagnostic Radiology · Knoxville, TN
1181,060
METRO KNOXVILLE HMA LLC93315
Rural/Metro Of Tennessee, L.P.
Ambulance Service Provider · Knoxville, TN
89532
Steven Addonizio
Diagnostic Radiology · Knoxville, TN
77433
Michael Bowman
Nurse Practitioner · Knoxville, TN
56852
Eric Weaver
Internal Medicine · Knoxville, TN
47541
Scott Dryzer
Critical Care (Intensivists) · Beaufort, SC
46554
John Swisher
Pulmonary Disease · Knoxville, TN
45545
Joshua Todd
Cardiology · Knoxville, TN
41215
Britton Woodward
Diagnostic Radiology · Knoxville, TN
40245
Corey Cudzilo
Pulmonary Disease · Knoxville, TN
40538
Rhiannon Bain
Physician Assistant · Knoxville, TN
38461
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Scott Wegryn
Diagnostic Radiology · Knoxville, TN
72476
Ashlee Milligan
Physician Assistant · Knoxville, TN
64940
Michael Bowman
Nurse Practitioner · Knoxville, TN
58989
FORT SANDERS REGIONAL MEDICAL CENTER54235
Shoals Ambulance Llc
Ambulance Service Provider · Knoxville, TN
47318
BROWN, VIRGINIA45657
Rural/Metro Of Tennessee, L.P.
Ambulance Service Provider · Knoxville, TN
43269
Steven Addonizio
Diagnostic Radiology · Knoxville, TN
38136
Garth Graham
Diagnostic Radiology · Knoxville, TN
38144
METRO KNOXVILLE HMA LLC35150
Rose Cunningham
Nurse Practitioner · Knoxville, TN
34324
Sidney Roberts
Diagnostic Radiology · Knoxville, TN
31151
Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.
PRESCRIBING · PART D · 2024
Total Rx claims
4,647
Beneficiaries
—
Total drug cost
$3.6M
Distinct drugs
42
Brand share
65.2%
Top prescribed drugs
Fluticasone/Umeclidin/Vilanter705 claims
Albuterol Sulfate638 claims
Prednisone517 claims
Montelukast Sodium295 claims
Azithromycin243 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$3K
Payment records
139
By payment type
Food and Beverage$3K