PROVIDER PROFILE · NPI 1992766026

Bryan HammerM.D.

PRACTICEOPHTHALMOLOGY LTDSee all providers at this practice →

OphthalmologySioux Falls, SDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,481

Unique beneficiaries

—

Total services

4,715

Distinct HCPCS

Medicare payment

$280K

Peer benchmark

Total Medicare services vs. 42 Ophthalmology providers in SD — above median (cohort median 3,247).

PRESCRIBING · PART D · 2024

Total Rx claims

1,141

Beneficiaries

—

Total drug cost

$21K

Distinct drugs

Brand share

52.1%

Top prescribed drugs

Erythromycin Base471 claims

Prednisolone Acetate221 claims

Ofloxacin205 claims

Neomycin/Polymyxin B/Dexametha80 claims

Latanoprost44 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$35

Payment records

By payment type

Food and Beverage$35

REFERRAL NETWORK

Where Bryan Hammer'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). 9 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Darwin Gramstad Certified Registered Nurse Anesthetist (CRNA) · Sioux Falls, SD	106	222
AVERA MCKENNAN	37	194
HEART HOSPITAL OF SOUTH DAKOTA LLC	28	52
SIOUX FALLS SPECIALTY HOSPITAL, LLP	22	43
Sanford Clinic Clinical Laboratory · Sioux Falls, SD	21	27
Jonathan Toso Optometry · Canton, SD	20	105
VANVOORST, DENNIS	19	112
SANFORD HEALTH NETWORK	15	43
SIOUX CENTER HEALTH	11	35

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