PROVIDER PROFILE · NPI 1659519296

Christina JohnstonD.O.

NeurologyHolland, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

275

Unique beneficiaries

—

Total services

380

Distinct HCPCS

Medicare payment

$25K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

4,153

Beneficiaries

—

Total drug cost

$459K

Distinct drugs

Brand share

27.6%

Top prescribed drugs

Gabapentin395 claims

Carbidopa/Levodopa286 claims

Donepezil Hcl226 claims

Topiramate193 claims

Levetiracetam166 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$559

Payment records

By payment type

Food and Beverage$559

REFERRAL NETWORK

Where Christina Johnston'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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Gerald Perriguey Diagnostic Radiology · Holland, MI	35	92
SPECTRUM HEALTH PRIMARY CARE PARTNERS	35	67
Edward Maas Diagnostic Radiology · Holland, MI	28	84
Stephen Mauger Hospitalist · Midland, MI	25	102
Ellen Jansyn Internal Medicine · Holland, MI	23	36
NPI 1104848712	21	49
LAKEWOOD FAMILY MEDICINE PLC	20	40
Jennifer Bhunpaen Internal Medicine · Holland, MI	19	51
Lynn Cronin Cardiology · Norfolk, VA	17	32
William Frauenheim Cardiology · Holland, MI	16	32
Gregory Bernath Interventional Cardiology · Naples, FL	15	26
ZEELAND COMMUNITY HOSPITAL	13	38

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