PROVIDER PROFILE · NPI 1750798039

Sommer AnstinePA-C

PRACTICESANFORD MEDICAL CENTERSee all providers at this practice →

Physician AssistantChamberlain, SDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$5K

Peer benchmark

Total Medicare services vs. 496 Physician Assistant providers in SD — bottom quintile (cohort median 283).

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 Sommer Anstine'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). 5 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Bryan Barness Diagnostic Radiology · Sioux Falls, SD	74	127
City Of Vermillion Ambulance Service Provider · Vermillion, SD	34	49
DENDINGER, WILLIAM	23	103
Thomas Olson Family Practice · Vermillion, SD	19	74
Mary Olson Family Practice · Vermillion, SD	14	70

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