What is Bryan Hammer's specialty?

Bryan Hammer (NPI 1992766026) is a Medicare-billing provider whose primary specialty is Ophthalmology in Sioux Falls, SD.

Where does Bryan Hammer practice?

Bryan Hammer practices in Sioux Falls, SD, based on the location reported in the CMS Medicare provider datasets for NPI 1992766026.

How much does Medicare pay Bryan Hammer?

Bryan Hammer (NPI 1992766026) received approximately $328K in total Medicare Part B payments, serving 671 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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 · 2025

Total received

$82

Payment records

By payment type

Food and Beverage$82

Top paying entities

Food and Beverage$82

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events