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PROVIDER PROFILE · NPI 1255540035

Mark WalkerARNP-C

Nurse PractitionerPensacola, FLI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 100025
Hospital
CCN 100093
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
1,310
Beneficiaries
—
Total drug cost
$417K
Distinct drugs
21
Brand share
35.3%
Top prescribed drugs
Apixaban273 claims
Amiodarone Hcl175 claims
Metoprolol Succinate172 claims
Flecainide Acetate93 claims
Rivaroxaban62 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
572
Unique beneficiaries
—
Total services
619
Distinct HCPCS
5
Medicare payment
$25K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 14,952 Nurse Practitioner providers in FL — above median (cohort median 263).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$125
Payment records
7
By payment type
Food and Beverage$125
REFERRAL NETWORK

Where Mark 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). 14 inbound referrers · 17 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Paul Tamburro
Cardiology · Pensacola, FL
80464
Keith Golden
Cardiology · Wilmington, NC
45243
Mark Grise
Interventional Cardiology · Pensacola, FL
37164
Rohit Amin
Interventional Cardiology · Pensacola, FL
36194
Anthony Deraimo
Diagnostic Radiology · Pensacola, FL
2976
Timothy Boyett
Diagnostic Radiology · Gainesville, FL
2255
Alka Wells
Diagnostic Radiology · Pensacola, FL
2253
Donald Farmer
Diagnostic Radiology · Pensacola, FL
2151
BALCHUNAS, WILLIAM2160
Lifewatch Services, Inc
Independent Diagnostic Testing Facility (IDTF) · Rosemont, IL
1532
David Martin
Internal Medicine · Pensacola, FL
1371
Peter Marco
Pulmonary Disease · Panama City, FL
1227
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
SACRED HEART HEALTH SYSTEM, INC.3712,053
Paul Tamburro
Cardiology · Pensacola, FL
70363
Keith Golden
Cardiology · Wilmington, NC
40165
Rohit Amin
Interventional Cardiology · Pensacola, FL
36171
James Williams
Cardiology · Pensacola, FL
3286
BAPTIST HEALTH CARE, INC2889
Mark Grise
Interventional Cardiology · Pensacola, FL
25121
Alka Wells
Diagnostic Radiology · Pensacola, FL
2363
Anthony Deraimo
Diagnostic Radiology · Pensacola, FL
2044
POLLITT, CLARK2042
BALCHUNAS, WILLIAM1951
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Tampa, FL
1448
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.