PROVIDER PROFILE · NPI 1548221021

Christopher Herald

PRACTICESPARROW CARSON HOSPITALSee all providers at this practice →

Emergency MedicineCarson City, MII

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$368

Distinct drugs

Brand share

57.0%

Top prescribed drugs

Cephalexin34 claims

Ondansetron17 claims

Hydrocodone/Acetaminophen16 claims

Sulfamethoxazole/Trimethoprim12 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 Christopher Herald'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SPARROW CARSON HOSPITAL	223	764
Reese James Diagnostic Radiology · Lapeer, MI	87	202
PATTON, JOE	61	148
County Of Montcalm Ambulance Service Provider · Stanton, MI	37	107
John Wegner Physician Assistant · Alma, MI	29	45
Mobile Medical Response Inc Ambulance Service Provider · Saginaw, MI	24	54
EDWARD W SPARROW HOSPITAL ASSOCIATION	21	42
SPARROW CARSON HOSPITAL	20	39
Monica Johnson Emergency Medicine · Saint Johns, MI	13	55
Seth Ferguson Family Practice · Carson City, MI	12	50
TERRY, PATRICIA	11	44

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