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 1265507768

Sharon KarpM.D.

PRACTICESHORELINE MEDICAL, LLPSee all providers at this practice →
RheumatologyStamford, CTI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
QUALITY · MIPS · 2024
Final MIPS score
93.1
Quality
79.8
Cost
0.0
Improvement activities
40.0
Promoting interop.
88.8
Payment adjustment
0.76%
APM Entity
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
1,548
Beneficiaries
—
Total drug cost
$1.5M
Distinct drugs
36
Brand share
34.5%
Top prescribed drugs
Hydroxychloroquine Sulfate294 claims
Methotrexate Sodium242 claims
Prednisone219 claims
Sulfasalazine61 claims
Folic Acid48 claims
REFERRAL NETWORK

Where Sharon Karp'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). 3 inbound referrers · 7 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Quest Diagnostics Llc
Clinical Laboratory · Wallingford, CT
61309
STAMFORD HOSPITAL53426
Peter Siroka
Podiatry · Stamford, CT
1255
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
STAMFORD HOSPITAL70489
NORTHERN WESTCHESTER HOSPITAL ASSOCIATION30117
Quest Diagnostics Llc
Clinical Laboratory · Wallingford, CT
28113
HECHT, HARVEY1553
Peter Siroka
Podiatry · Stamford, CT
1139
Elizabeth Siderides
Ophthalmology · Stamford, CT
1121
Elizabeth Gaary
Diagnostic Radiology · Hudson, OH
1126
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
311
Unique beneficiaries
—
Total services
625
Distinct HCPCS
5
Medicare payment
$36K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 78 Rheumatology providers in CT — below median (cohort median 1,320).