What is James Lisak's specialty?

James Lisak (NPI 1336182260) is a Medicare-billing provider whose primary specialty is Neurology in North Dartmouth, MA.

Where does James Lisak practice?

James Lisak practices in North Dartmouth, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1336182260.

How much does Medicare pay James Lisak?

James Lisak (NPI 1336182260) received approximately $16K in total Medicare Part B payments, serving 97 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1336182260

James LisakM.D.

NeurologyNorth Dartmouth, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

175

Distinct HCPCS

Medicare payment

$15K

Peer benchmark

Total Medicare services vs. 680 Neurology providers in MA — bottom quintile (cohort median 409).

PRESCRIBING · PART D · 2024

Total Rx claims

1,186

Beneficiaries

—

Total drug cost

$63K

Distinct drugs

Brand share

11.5%

Top prescribed drugs

Phenytoin Sodium Extended105 claims

Levetiracetam98 claims

Divalproex Sodium92 claims

Phenobarbital68 claims

Lamotrigine63 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where James Lisak'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 · 11 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SOUTHCOAST HOSPITALS GROUP, INC	133	558
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	25	54
SOUTHCOAST HOSPITALS GROUP, INC	18	38
Marc Theroux Internal Medicine · Fall River, MA	14	44
John Sheehan Diagnostic Radiology · Fall River, MA	12	14
City Of Fall River Mass Ambulance Service Provider · Fall River, MA	12	18

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
SOUTHCOAST HOSPITALS GROUP, INC	106	316
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	24	42
SOUTHCOAST HOSPITALS GROUP, INC	19	55
Andrew Kalinsky Diagnostic Radiology · Fall River, MA	18	27
STEWARD ST. ANNES HOSPITAL CORPORATION	17	30
LE, DANIEL	17	30
John Sheehan Diagnostic Radiology · Fall River, MA	16	24
Joshua Farb Diagnostic Radiology · Portland, ME	14	30
LENTINI, JOHN	14	34
Anthony Spiri Podiatry · Somerset, MA	13	20
Paul Ziino Diagnostic Radiology · Fall River, MA	13	35

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