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 1962607051

Bret AncowitzM.D.

GastroenterologyBraintree, MAI
CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore
OIG/SAM exclusion screening, sanctions history
© 2026 CareTrace
PricingContactPrivacyTerms
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
974
Unique beneficiaries
—
Total services
1,047
Distinct HCPCS
14
Medicare payment
$108K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 483 Gastroenterology providers in MA — top quintile (cohort median 638).
PRESCRIBING · PART D · 2024
Total Rx claims
1,851
Beneficiaries
—
Total drug cost
$448K
Distinct drugs
25
Brand share
11.6%
Top prescribed drugs
Omeprazole655 claims
Pantoprazole Sodium438 claims
Sucralfate127 claims
Dicyclomine Hcl97 claims
Linaclotide55 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Bret Ancowitz'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). 79 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
SOUTH SHORE HOSPITAL INC.3841,559
Harbor Medical Associates, Inc.
Clinical Laboratory · South Weymouth, MA
3251,897
Ameripath New York Llc
Clinical Laboratory · Shelton, CT
175266
Quest Diagnostics Massachusetts Llc
Clinical Laboratory · Marlborough, MA
144329
Robert Gore
Diagnostic Radiology · South Weymouth, MA
72266
Harbor Medical Associates, Inc.
Independent Diagnostic Testing Facility (IDTF) · South Weymouth, MA
63101
Stephen Bliss
Diagnostic Radiology · Los Angeles, CA
63251
Rafael Altieri
Diagnostic Radiology · South Weymouth, MA
55209
James Strain
Diagnostic Radiology · Weymouth, MA
49149
Essmaeel Abdel-Dayem
Diagnostic Radiology · Boston, MA
48142
Prakash Rau
Gastroenterology · Braintree, MA
45129
KELLEY, RUSSELL45162
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.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$28
Payment records
1
By payment type
Food and Beverage$28