What is David Heisig's specialty?

David Heisig (NPI 1851305437) is a Medicare-billing provider whose primary specialty is Internal Medicine in Syracuse, NY.

Where does David Heisig practice?

David Heisig practices in Syracuse, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1851305437.

How much does Medicare pay David Heisig?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for David Heisig (NPI 1851305437) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1851305437

David Heisig

Internal MedicineSyracuse, NYI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

1,122

Beneficiaries

—

Total drug cost

$52K

Distinct drugs

Brand share

15.2%

Top prescribed drugs

Pantoprazole Sodium96 claims

Buspirone Hcl82 claims

Apixaban65 claims

Metformin Hcl60 claims

Gabapentin55 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 David Heisig'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). 17 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Rolf Grage Diagnostic Radiology · Jacksonville, FL	50	183
Upstate Gastroenterology, Llc Ambulatory Surgical Center · Syracuse, NY	38	76
Andrij Wojtowycz Diagnostic Radiology · Syracuse, NY	30	72
POSTER, ROBERT	29	64
Eastern Paramedics Inc Ambulance Service Provider · Syracuse, NY	28	82
Kan Liu Cardiology · Saint Louis, MO	20	47
Laboratory Alliance Of Central New York, Llc Clinical Laboratory · Liverpool, NY	15	60
Adam Edelstein Diagnostic Radiology · Danville, PA	15	37
Vikram Aggarwal Nephrology · Chicago, IL	14	94
Gustavo De La Roza Pathology · Syracuse, NY	13	25
Stephen Knohl Internal Medicine · Syracuse, NY	12	22
Apurv Khanna Nephrology · Duluth, MN	11	18

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