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PROVIDER PROFILE · NPI 1023051067

Mary WalkerAPN

PRACTICEMADISONVILLE HEALTHCARE, LLCSee all providers at this practice →
Nurse PractitionerMadisonville, TNI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 447312
Home health agency
CCN 440011
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
6,805
Beneficiaries
—
Total drug cost
$489K
Distinct drugs
103
Brand share
17.1%
Top prescribed drugs
Mirtazapine379 claims
Potassium Chloride261 claims
Escitalopram Oxalate253 claims
Levothyroxine Sodium241 claims
Donepezil Hcl227 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
235
Unique beneficiaries
—
Total services
626
Distinct HCPCS
6
Medicare payment
$43K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 7,486 Nurse Practitioner providers in TN — above median (cohort median 320).
QUALITY · MIPS · 2024
Final MIPS score
81.6
Quality
52.9
Cost
0.0
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.28%
APM Entity
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$705
Payment records
28
By payment type
Food and Beverage$705
REFERRAL NETWORK

Where Mary Walker'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). 34 inbound referrers · 43 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Rural/Metro Of Tennessee, L.P.
Ambulance Service Provider · Knoxville, TN
92446
Daniel Cotten
Diagnostic Radiology · Maryville, TN
60233
EAST TENNESSEE HEALTH CARE INC56249
Deaver Shattuck
Internal Medicine · Maryville, TN
50173
Kevin James
Hospitalist · Maryville, TN
46208
Tho Nguyen
Podiatry · Knoxville, TN
4593
KINDRED NURSING CENTERS LIMITED PARTNERSHIP4493
SWEETWATER HOSPITAL ASSOCIATION43124
BLOUNT MEMORIAL HOSPITAL, INC.4266
Jamie Monger
Nurse Practitioner · Maryville, TN
3869
John Niethammer
Diagnostic Radiology · Maryville, TN
38135
Traci Dubuque
Nurse Practitioner · Maryville, TN
34152
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Teresa Salazar-Catron
Family Practice · Maryville, TN
212940
PRISMA HEALTH-BLOUNT MEMORIAL HOSPITAL, INC180919
Tho Nguyen
Podiatry · Knoxville, TN
69159
Rural/Metro Of Tennessee, L.P.
Ambulance Service Provider · Knoxville, TN
63403
Kristen O'keefe
Nurse Practitioner · Johnson City, TN
54170
Traci Grime
Nurse Practitioner · Maryville, TN
50130
EAST TENNESSEE HEALTH CARE INC49154
Mobile Images Acquisition, Llc
Portable X-Ray Supplier · Chattanooga, TN
49121
Daniel Cotten
Diagnostic Radiology · Maryville, TN
39118
SWEETWATER HOSPITAL ASSOCIATION39101
Kevin James
Hospitalist · Maryville, TN
38155
Deaver Shattuck
Internal Medicine · Maryville, TN
38179
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.