PROVIDER PROFILE · NPI 1679538995

Fred Markham

Internal MedicinePrescott, AZI

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 · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Fred Markham'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). 43 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HIGH DESERT DIAGNOSTIC LABORATORY	306	1,891
THE EVANGELICAL LUTHERAN GOOD SAMARITAN SOCIETY	138	471
Life Line Ambulance Service Inc Ambulance Service Provider · Prescott, AZ	99	292
JOHNSON, BRENT	88	205
Matthew Dicker Diagnostic Radiology · Prescott, AZ	81	176
Stanley Smith Diagnostic Radiology · Omaha, NE	79	200
Brian Kimball Diagnostic Radiology · Prescott, AZ	77	178
SNOW, DEBRA	51	181
GRIFFIN, JOSEPH	41	87
Larry Owens Hospitalist · Prescott, AZ	33	97
NURSES NETWORK INCORPORATED	29	143
Lawrence Lheureux Emergency Medicine · Glendale, AZ	28	83

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