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 1992700702

Stephen WienerM.D.

PRACTICEMERRIMACK VALLEY PET PCSee all providers at this practice →
GastroenterologyManchester, NHI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
PRESCRIBING · PART D · 2024
Total Rx claims
339
Beneficiaries
—
Total drug cost
$9K
Distinct drugs
5
Brand share
10.0%
Top prescribed drugs
Pantoprazole Sodium221 claims
Famotidine67 claims
Sodium Chloride/Nahco3/Kcl/Peg21 claims
Omeprazole17 claims
Dexlansoprazole13 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
342
Unique beneficiaries
—
Total services
346
Distinct HCPCS
8
Medicare payment
$41K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 73 Gastroenterology providers in NH — below median (cohort median 686).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$26
Payment records
1
By payment type
Food and Beverage$26
REFERRAL NETWORK

Where Stephen Wiener'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Merrimack Valley Endoscopy, Llc
Ambulatory Surgical Center · Haverhill, MA
112294
Rostislava Kanyuk-Stoupnitska
Internal Medicine · Andover, MA
75163
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
57381
George Kwass
Pathology · Haverhill, MA
3789
Lindsay Hardy
Pathology · Framingham, MA
3268
Song Song
Anesthesiology · Lowell, MA
3068
STEWARD HOLY FAMILY HOSPITAL, INC.2858
Megha Joshi
Pathology · Lawrence, MA
2445
Anne Moran
Pathology · Haverhill, MA
1736
BILAZARIAN, SETH1736
Charles Eastwood
Anesthesiology · Manchester, NH
1631
Beverly Brennan
Internal Medicine · Haverhill, MA
1553
Refers patients to
Outbound — where patients go next
No outbound pairs above the suppression threshold.
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.