What is Hiie Gussak's specialty?

Hiie Gussak (NPI 1689641292) is a Medicare-billing provider whose primary specialty is Nephrology in Teaneck, NJ.

Where does Hiie Gussak practice?

Hiie Gussak practices in Teaneck, NJ, based on the location reported in the CMS Medicare provider datasets for NPI 1689641292.

How much does Medicare pay Hiie Gussak?

Hiie Gussak (NPI 1689641292) received approximately $164K in total Medicare Part B payments, serving 337 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1689641292

Hiie GussakMD

PRACTICEROBERT HIRSCH, MDSee all providers at this practice →

NephrologyTeaneck, NJI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

730

Unique beneficiaries

—

Total services

1,629

Distinct HCPCS

Medicare payment

$142K

Peer benchmark

Total Medicare services vs. 320 Nephrology providers in NJ — above median (cohort median 1,831).

PRESCRIBING · PART D · 2024

Total Rx claims

310

Beneficiaries

—

Total drug cost

$34K

Distinct drugs

Brand share

9.7%

Top prescribed drugs

Losartan Potassium52 claims

Amlodipine Besylate51 claims

Atorvastatin Calcium33 claims

Furosemide31 claims

Hydralazine Hcl19 claims

QUALITY · MIPS · 2024

Final MIPS score

81.3

Quality

66.4

Cost

71.4

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.27%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$55

Payment records

By payment type

Food and Beverage$55

Top paying entities

Food and Beverage$55

REFERRAL NETWORK

Where Hiie Gussak'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). 123 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HMH HOSPITALS CORPORATION	366	1,220
Thomas Salazer Internal Medicine · Teaneck, NJ	172	473
HOLY NAME MEDICAL CENTER INC.	147	506
David Levin Internal Medicine · Teaneck, NJ	102	184
Patrick Toth Diagnostic Radiology · Hackensack, NJ	102	164
Joel Rakow Diagnostic Radiology · Hackensack, NJ	97	160
Andrew Osiason Diagnostic Radiology · River Edge, NJ	78	109
Clement Yang Diagnostic Radiology · Hackensack, NJ	78	140
Sean Pierce Diagnostic Radiology · Hackensack, NJ	77	146
Gregory Nicola Diagnostic Radiology · Hackensack, NJ	76	129
MILLER, MITCHELL	73	126
David Panush Diagnostic Radiology · Hackensack, NJ	73	113

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