What is Gregory Ziolo's specialty?

Gregory Ziolo (NPI 1972503001) is a Medicare-billing provider whose primary specialty is Cardiology in Morristown, NJ.

Where does Gregory Ziolo practice?

Gregory Ziolo practices in Morristown, NJ, based on the location reported in the CMS Medicare provider datasets for NPI 1972503001.

How much does Medicare pay Gregory Ziolo?

Gregory Ziolo (NPI 1972503001) received approximately $371K in total Medicare Part B payments, serving 1,408 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1972503001

Gregory ZioloM.D.

PRACTICEPREMIER CARDIOVASCULAR ASSOCIATES, P.C.See all providers at this practice →

CardiologyMorristown, NJI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,381

Unique beneficiaries

—

Total services

5,450

Distinct HCPCS

Medicare payment

$367K

Peer benchmark

Total Medicare services vs. 891 Cardiology providers in NJ — top quintile (cohort median 2,933).

PRESCRIBING · PART D · 2024

Total Rx claims

10,397

Beneficiaries

—

Total drug cost

$2.2M

Distinct drugs

Brand share

29.2%

Top prescribed drugs

Atorvastatin Calcium1,089 claims

Apixaban720 claims

Metoprolol Succinate659 claims

Amlodipine Besylate619 claims

Rosuvastatin Calcium598 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where Gregory Ziolo'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). 127 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
AHS HOSPITAL CORP.	595	2,009
Bennett Schalet Cardiology · Morristown, NJ	210	900
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	169	659
Rhuna Shen Cardiology · Mount Arlington, NJ	142	596
Austin Ferrier Cardiology · Mount Arlington, NJ	141	448
Gilbert Mandel Internal Medicine · Denville, NJ	121	332
Edward Solomon Diagnostic Radiology · Denville, NJ	99	235
David Paik Diagnostic Radiology · Parsippany, NJ	90	355
Atlantic Ambulance Corp. Ambulance Service Provider · Livingston, NJ	78	134
Lawrence Yu Diagnostic Radiology · Denville, NJ	77	167
Hal Ginsberg Diagnostic Radiology · Morristown, NJ	72	142
Betsy Pendexter Nurse Practitioner · Wayne, NJ	64	183

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