What is Lisa Gangarosa's specialty?

Lisa Gangarosa (NPI 1508935800) is a Medicare-billing provider whose primary specialty is Gastroenterology in Chapel Hill, NC.

Where does Lisa Gangarosa practice?

Lisa Gangarosa practices in Chapel Hill, NC, based on the location reported in the CMS Medicare provider datasets for NPI 1508935800.

How much does Medicare pay Lisa Gangarosa?

Lisa Gangarosa (NPI 1508935800) received approximately $46K in total Medicare Part B payments, serving 252 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1508935800

Lisa GangarosaMD

GastroenterologyChapel Hill, NCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

238

Unique beneficiaries

—

Total services

241

Distinct HCPCS

Medicare payment

$33K

Peer benchmark

Total Medicare services vs. 491 Gastroenterology providers in NC — below median (cohort median 652).

PRESCRIBING · PART D · 2024

Total Rx claims

1,524

Beneficiaries

—

Total drug cost

$27K

Distinct drugs

Brand share

98.9%

Top prescribed drugs

Peg3350/Sod Sulf,bicarb,cl/Kcl1,079 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl268 claims

Sodium Chloride/Nahco3/Kcl/Peg70 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl58 claims

Sodium, Potassium,mag Sulfates32 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Lisa Gangarosa'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). 25 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WILL, CAROL	36	67
OLENIACZ, KATHLEEN	34	69
William Hyslop Diagnostic Radiology · Chapel Hill, NC	27	52
Lisa Rose-Jones Advanced Heart Failure and Transplant Cardiology · Wilmington, NC	25	47
FIELDING, JULIA	24	43
Brian Barrick Anesthesiology · Chapel Hill, NC	22	40
Lauren Burke Diagnostic Radiology · Chapel Hill, NC	20	42
TYLER, EILEEN	20	35
Harendra Arora Anesthesiology · Chapel Hill, NC	19	27
Robert Isaak Anesthesiology · Chapel Hill, NC	17	37
BIRCHARD, KATHERINE	17	38
David Mayer Anesthesiology · Chapel Hill, NC	17	33

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events