PROVIDER PROFILE · NPI 1811390180
Kelyn O'brien
PRESCRIBING · PART D · 2024
Total Rx claims
1,639
Beneficiaries
—
Total drug cost
$607K
Distinct drugs
17
Brand share
81.8%
Top prescribed drugs
Albuterol Sulfate430 claims
Fluticasone/Umeclidin/Vilanter270 claims
Montelukast Sodium171 claims
Umeclidinium Brm/Vilanterol Tr111 claims
Tiotropium Br/Olodaterol Hcl100 claims
REFERRAL NETWORK
Where Kelyn O'brien'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). 3 inbound referrers · 0 outbound destinations.
Receives referrals from
Inbound — who sends patients here
| Physician | Patients | Visits |
|---|---|---|
| MERCY MEDICAL CENTER OF OSHKOSH, INC. | 53 | 204 |
| Francisco Zornosa Nephrology · Oshkosh, WI | 30 | 104 |
| Benjamin Heinzen Internal Medicine · Oshkosh, WI | 11 | 30 |
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