What is Mark Gruchacz's specialty?

Mark Gruchacz (NPI 1659364115) is a Medicare-billing provider whose primary specialty is Internal Medicine in Raleigh, NC.

Where does Mark Gruchacz practice?

Mark Gruchacz practices in Raleigh, NC, based on the location reported in the CMS Medicare provider datasets for NPI 1659364115.

How much does Medicare pay Mark Gruchacz?

Mark Gruchacz (NPI 1659364115) received approximately $67K in total Medicare Part B payments, serving 247 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1659364115

Mark GruchaczM.D.

PRACTICEWAKEMEDSee all providers at this practice →

Internal MedicineRaleigh, NCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

502

Unique beneficiaries

—

Total services

886

Distinct HCPCS

Medicare payment

$67K

Peer benchmark

Total Medicare services vs. 2,554 Internal Medicine providers in NC — above median (cohort median 687).

PRESCRIBING · PART D · 2024

Total Rx claims

219

Beneficiaries

—

Total drug cost

$15K

Distinct drugs

Brand share

15.5%

Top prescribed drugs

Amlodipine Besylate33 claims

Prednisone24 claims

Cefdinir22 claims

Atorvastatin Calcium21 claims

Apixaban21 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 Mark Gruchacz'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). 33 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WAKEMED	262	686
John Mezzullo Internal Medicine · Trent Woods, NC	42	126
SOLSTAS LAB PARTNERS GROUP LLC	31	151
James Cappola Internal Medicine · Dunn, NC	30	121
Jayalalitha Rao Internal Medicine · Cary, NC	29	59
REX HOSPITAL INC.	26	78
DOUGLAS, MARTIN	25	49
Jeffrey Daw Cardiology · Cary, NC	22	90
Michael Kwong Interventional Radiology · Raleigh, NC	22	54
Sendhil Cheran Diagnostic Radiology · Raleigh, NC	21	55
Harishchandra Mahaseth Internal Medicine · Cary, NC	21	48
David Leader Emergency Medicine · Raleigh, NC	20	52

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