PROVIDER PROFILE · NPI 1417056516

Karen GrassieM.D.

General SurgeryConcord Twp, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

201

Unique beneficiaries

—

Total services

235

Distinct HCPCS

Medicare payment

$16K

Peer benchmark

Total Medicare services vs. 855 General Surgery providers in OH — above median (cohort median 269).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$261

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Hydrocodone/Acetaminophen36 claims

Oxycodone Hcl/Acetaminophen23 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 Karen Grassie'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). 9 inbound referrers · 11 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Endoscopy Center Of Lake County, Llc Ambulatory Surgical Center · Mentor, OH	33	93
KOO, BON	31	82
Dawn Donich Diagnostic Radiology · Westlake, OH	25	76
David Steiger Diagnostic Radiology · Cleveland, OH	21	60
HOLTCAMP, MARK	20	66
Mark Nelson Pathology · Concord Twp, OH	19	87
Adrian Krudy Diagnostic Radiology · Cleveland, OH	11	28
Roger Espinosa Cardiology · Mentor, OH	11	27
Flamur Semaj Diagnostic Radiology · Cleveland, OH	11	32

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
LAKE HOSPITAL SYSTEM INC	128	799
Rosalinn Santa Cruz Diagnostic Radiology · Cleveland, OH	33	172
STEHURA, MICHELLE	30	112
HOLTCAMP, MARK	20	47
Dawn Donich Diagnostic Radiology · Westlake, OH	19	70
Christine Burchell Physician Assistant · Euclid, OH	17	69
Endoscopy Center Of Lake County, Llc Ambulatory Surgical Center · Mentor, OH	17	33
Mark Nelson Pathology · Concord Twp, OH	17	57
BERGMAN, MARK	17	79
David Steiger Diagnostic Radiology · Cleveland, OH	14	22
Benjamin Signer Diagnostic Radiology · Cleveland, OH	11	26

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