What is Harold Johnston's specialty?

Harold Johnston (NPI 1255305942) is a Medicare-billing provider whose primary specialty is Family Practice in Cook, MN.

Where does Harold Johnston practice?

Harold Johnston practices in Cook, MN, based on the location reported in the CMS Medicare provider datasets for NPI 1255305942.

How much does Medicare pay Harold Johnston?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Harold Johnston (NPI 1255305942) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1255305942

Harold Johnston

Family PracticeCook, MNI

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

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Harold 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). 8 inbound referrers · 16 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
COOK AREA HEALTH SERVICES, INC	130	871
Daniel Vechell Diagnostic Radiology · Hibbing, MN	57	289
ESSENTIA HEALTH VIRGINIA, LLC	54	238
Nicholas Vidor Family Practice · Virginia, MN	46	238
ST MARYS MEDICAL CENTER	27	98
SMDC MEDICAL CENTER	22	55
City Of Cook Ambulance Service Provider · Cook, MN	19	72
GARBISCH, BRUCE	19	94

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
COOK AREA HEALTH SERVICES, INC	234	1,600
COOK HOSPITAL	230	1,277
Daniel Vechell Diagnostic Radiology · Hibbing, MN	87	385
ESSENTIA HEALTH VIRGINIA, LLC	63	276
Matthew Holmes Family Practice · Duluth, MN	47	238
Nicholas Vidor Family Practice · Virginia, MN	41	254
Wendy Long Nurse Practitioner · Virginia, MN	32	185
DIDRIKSON, LYNNE	29	147
ST MARYS MEDICAL CENTER	27	102
SMDC MEDICAL CENTER	25	75
GARBISCH, BRUCE	22	116
ST. LUKE'S HOSPITAL OF DULUTH	20	65

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