What is Marijka Grey's specialty?

Marijka Grey (NPI 1083666309) is a Medicare-billing provider whose primary specialty is Internal Medicine in Gettysburg, PA.

Where does Marijka Grey practice?

Marijka Grey practices in Gettysburg, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1083666309.

How much does Medicare pay Marijka Grey?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Marijka Grey (NPI 1083666309) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1083666309

Marijka Grey

Internal MedicineGettysburg, PAI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

94.3

Quality

92.6

Cost

0.0

Improvement activities

40.0

Promoting interop.

93.2

Payment adjustment

0.81%

APM Entity

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$44

Payment records

By payment type

Food and Beverage$44

Top paying entities

Food and Beverage$44

REFERRAL NETWORK

Where Marijka Grey'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). 8 inbound referrers · 13 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THE GETTYSBURG HOSPITAL	104	636
Amy-Beth Garazo Diagnostic Radiology · Gettysburg, PA	18	40
YORK HOSPITAL	17	91
ARMAH, KWASI	17	41
Abroo Nawaz Internal Medicine · York, PA	17	61
SPAGNOLI, MARIE	15	56
Shubha Acharya Internal Medicine · Gettysburg, PA	13	59
RAHMAN, RUKHSANA	11	25

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
THE GETTYSBURG HOSPITAL	109	895
Wilson Tan Diagnostic Radiology · Gettysburg, PA	30	85
ARMAH, KWASI	24	59
Saeeda Shah Internal Medicine · Gettysburg, PA	22	126
Amy-Beth Garazo Diagnostic Radiology · Gettysburg, PA	21	49
SPAGNOLI, MARIE	20	46
Tanya Geiger-Bromery Diagnostic Radiology · Lebanon, PA	20	63
Abroo Nawaz Internal Medicine · York, PA	17	55
RAHMAN, RUKHSANA	16	27
Shubha Acharya Internal Medicine · Gettysburg, PA	15	56
YORK HOSPITAL	15	100
Kelly Miller Internal Medicine · Gettysburg, PA	13	53

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