What is Rebbeca Grysiewicz's specialty?

Rebbeca Grysiewicz (NPI 1982852794) is a Medicare-billing provider whose primary specialty is Neurology in Royal Oak, MI.

Where does Rebbeca Grysiewicz practice?

Rebbeca Grysiewicz practices in Royal Oak, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1982852794.

How much does Medicare pay Rebbeca Grysiewicz?

Rebbeca Grysiewicz (NPI 1982852794) received approximately $77K in total Medicare Part B payments, serving 277 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1982852794

Rebbeca GrysiewiczD.O.

NeurologyRoyal Oak, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

517

Unique beneficiaries

—

Total services

999

Distinct HCPCS

Medicare payment

$73K

Peer benchmark

Total Medicare services vs. 545 Neurology providers in MI — top quintile (cohort median 356).

PRESCRIBING · PART D · 2024

Total Rx claims

1,428

Beneficiaries

—

Total drug cost

$1.2M

Distinct drugs

Brand share

26.0%

Top prescribed drugs

Gabapentin174 claims

Baclofen109 claims

Levetiracetam105 claims

Alprazolam87 claims

Ofatumumab75 claims

QUALITY · MIPS · 2024

Final MIPS score

84.4

Quality

66.7

Cost

71.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.39%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$78

Payment records

By payment type

Food and Beverage$78

Top paying entities

Food and Beverage$78

REFERRAL NETWORK

Where Rebbeca Grysiewicz'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NPI 1194733964	57	94
James Stewart Cardiology · Berkley, MI	38	53
Anant Krishnan Diagnostic Radiology · Royal Oak, MI	20	39
Robert Levin Internal Medicine · Royal Oak, MI	19	27
Stephen Kilanowski Diagnostic Radiology · Royal Oak, MI	19	42
Sneha Patel Diagnostic Radiology · Brooksville, FL	18	29
WILLIAM BEAUMONT HOSPITAL	17	20
Abdul-Majid Khan Diagnostic Radiology · Royal Oak, MI	16	34
Michael Tenzer Diagnostic Radiology · Royal Oak, MI	15	24
Monisha Shetty Diagnostic Radiology · Royal Oak, MI	14	23
NPI 1407817547	13	19
Rennard Tucker Diagnostic Radiology · Royal Oak, MI	12	15

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