caretrace.iopowered by▸healthparse
SearchCohort Builder
Tools▾
KOL FinderTerritoriesDrug Compare
AI Query
Browse▾
By stateBy specialty
Pricing
SearchCohort BuilderToolsKOL FinderTerritoriesDrug CompareAI QueryBrowseBy stateBy specialtyPricing
PROVIDER PROFILE · NPI 1164438743

Marcus KeepMD

PRACTICESYNAPSES LLCSee all providers at this practice →
NeurosurgeryFargo, NDI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
Final MIPS score
82.7
Quality
71.8
Cost
70.7
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.33%
Group
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 240100
Hospital
CCN 241381
Hospital
CCN 350011
Hospital
PRESCRIBING · PART D · 2024
No data available for this provider in 2024.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
136
Unique beneficiaries
—
Total services
137
Distinct HCPCS
2
Medicare payment
$13K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 20 Neurosurgery providers in ND — below median (cohort median 286).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Marcus Keep'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). 8 inbound referrers · 18 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Rakesh Barak
Diagnostic Radiology · Ephrata, PA
48132
Steven Chmielewski
Diagnostic Radiology · Reading, PA
40156
Barry Tom
Diagnostic Radiology · Reading, PA
35107
Irving Ehrlich
Diagnostic Radiology · Reading, PA
2078
Dara Santos
Physician Assistant · Camp Hill, PA
1421
Quest Diagnostics Clinical Laboratories Inc
Clinical Laboratory · Norristown, PA
1425
Jorge Arboleda
Hospitalist · Reading, PA
1286
Peter Christ
Pathology · Reading, PA
1223
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ST JOSEPH REGIONAL HEALTH NETWORK111571
Barry Tom
Diagnostic Radiology · Reading, PA
36173
Jeffrey Nemeroff
Diagnostic Radiology · Reading, PA
32135
Robert Loree
Interventional Radiology · Wailuku, HI
32102
Steven Chmielewski
Diagnostic Radiology · Reading, PA
27100
READING HOSPITAL26101
Rakesh Barak
Diagnostic Radiology · Ephrata, PA
2569
Christopher Testa
Diagnostic Radiology · Reading, PA
2271
Irving Ehrlich
Diagnostic Radiology · Reading, PA
2177
HESS, CHRISTINE2094
PENN STATE HEALTH HOLY SPIRIT MEDICAL CENTER1428
Peter Christ
Pathology · Reading, PA
1439
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.