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PROVIDER PROFILE · NPI 1023389392

Leah MergenPA-C

Physician AssistantSioux Falls, SDI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 437084
Home health agency
CCN 430016
Hospital
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
2,269
Beneficiaries
—
Total drug cost
$127K
Distinct drugs
63
Brand share
18.5%
Top prescribed drugs
Atorvastatin Calcium175 claims
Levothyroxine Sodium131 claims
Omeprazole108 claims
Losartan Potassium98 claims
Lisinopril90 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
171
Unique beneficiaries
—
Total services
228
Distinct HCPCS
3
Medicare payment
$12K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 496 Physician Assistant providers in SD — below median (cohort median 283).
REFERRAL NETWORK

Where Leah Mergen'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 · 8 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Tabitha Ammann
Nurse Practitioner · Sioux Falls, SD
2660
Katelin Soodsma
Nurse Practitioner · Sioux Falls, SD
2448
CITY OF BROOKINGS1127
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
AVERA MCKENNAN2931,153
Matthew Barker
Obstetrics & Gynecology · Sioux Falls, SD
220709
Tabitha Ammann
Nurse Practitioner · Sioux Falls, SD
3874
SANFORD MEDICAL CENTER3087
Katelin Soodsma
Nurse Practitioner · Sioux Falls, SD
2040
CITY OF BROOKINGS1132
AVERA QUEEN OF PEACE1135
Avera Mckennan
Clinical Laboratory · Sioux Falls, SD
1115
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.