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PROVIDER PROFILE · NPI 1144269143

Lynne AhnMD

PRACTICEGBGASTRO LLCSee all providers at this practice →
GastroenterologyFramingham, MAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 220086
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
132
Beneficiaries
—
Total drug cost
$369K
Distinct drugs
5
Brand share
65.2%
Top prescribed drugs
Sodium, Potassium,mag Sulfates73 claims
Omeprazole24 claims
Ustekinumab13 claims
Famotidine11 claims
Pantoprazole Sodium11 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
72
Unique beneficiaries
—
Total services
72
Distinct HCPCS
4
Medicare payment
$8K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 483 Gastroenterology providers in MA — bottom quintile (cohort median 638).
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$51
Payment records
2
By payment type
Food and Beverage$51
Top paying entities
Food and Beverage$51
REFERRAL NETWORK

Where Lynne Ahn'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). 6 inbound referrers · 14 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
BROCKTON HOSPITAL, INC.159811
Catherine Lannon
Anesthesiology · Brighton, MA
59128
Raghu Amaravadi
Diagnostic Radiology · Brockton, MA
1643
William Siegel
Internal Medicine · Brockton, MA
1544
Jean-Pierre Geagea
Cardiology · Brockton, MA
1228
Borzoo Nikpoor
Cardiology · Brockton, MA
1127
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
BROCKTON HOSPITAL, INC.95432
Yuxiang Ma
Pathology · Brockton, MA
3291
Michael Sera
Certified Registered Nurse Anesthetist (CRNA) · Stoughton, MA
2859
Amy Mondelblatt
Pathology · Brockton, MA
2688
Sushma Boppana
Pathology · Brookline, MA
1939
Raghu Amaravadi
Diagnostic Radiology · Brockton, MA
1974
Lana Kordunsky
Pathology · Brockton, MA
1950
Yung Chang
Diagnostic Radiology · Eden Prairie, MN
1735
Babington Yung
Diagnostic Radiology · Brockton, MA
1544
Kevin Donovan
Certified Registered Nurse Anesthetist (CRNA) · Boston, MA
1537
George Poulos
Diagnostic Radiology · Brockton, MA
1545
William Siegel
Internal Medicine · Brockton, MA
1449
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.