PROVIDER PROFILE · NPI 1134336340

Christina LankhorstMD

NephrologySioux Falls, SDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,088

Unique beneficiaries

—

Total services

1,796

Distinct HCPCS

Medicare payment

$147K

Peer benchmark

Total Medicare services vs. 18 Nephrology providers in SD — below median (cohort median 2,035).

PRESCRIBING · PART D · 2024

Total Rx claims

698

Beneficiaries

—

Total drug cost

$14K

Distinct drugs

Brand share

6.9%

Top prescribed drugs

Furosemide71 claims

Calcitriol69 claims

Amlodipine Besylate59 claims

Allopurinol54 claims

Losartan Potassium45 claims

QUALITY · MIPS · 2024

Final MIPS score

84.8

Quality

78.8

Cost

70.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.41%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$166

Payment records

By payment type

Food and Beverage$166

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (9)

Dialysis facility

Dialysis facility

Dialysis facility

Dialysis facility

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Christina Lankhorst'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). 64 inbound referrers · 117 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Anthony Rupp Nephrology · Sioux Falls, SD	136	731
Dana Brandys Nephrology · Sioux Falls, SD	103	556
Mohammad Qamar Nephrology · Sioux Falls, SD	97	505
Charles Flohr Diagnostic Radiology · Sioux Falls, SD	78	314
Bryan Barness Diagnostic Radiology · Sioux Falls, SD	68	230
Patrick Kelly Vascular Surgery · Sioux Falls, SD	60	249
Adam Stys Interventional Cardiology · Sioux Falls, SD	49	214
Brandon Allard Endocrinology · Sioux Falls, SD	42	182
Ross Bacon Pulmonary Disease · Sioux Falls, SD	40	258
John Palmer Endocrinology · Rapid City, SD	38	149
David Bean Diagnostic Radiology · Sioux Falls, SD	36	85
Khalil Yousef Interventional Radiology · Sioux Falls, SD	35	155

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
SANFORD MEDICAL CENTER	422	3,152
Mohammad Qamar Nephrology · Sioux Falls, SD	115	441
Anthony Rupp Nephrology · Sioux Falls, SD	112	537
Dana Brandys Nephrology · Sioux Falls, SD	98	544
Julia Prescott-Focht Diagnostic Radiology · Sioux Falls, SD	95	364
SANFORD MEDICAL CENTER	78	578
Sanford Medical Center Clinical Laboratory · Sioux Falls, SD	77	376
Charles Flohr Diagnostic Radiology · Sioux Falls, SD	72	203
Angelo Santos Vascular Surgery · Sioux Falls, SD	63	360
Tomasz Stys Interventional Cardiology · Sioux Falls, SD	62	309
Kerry Jerke Nurse Practitioner · Sioux Falls, SD	54	141
Bryan Barness Diagnostic Radiology · Sioux Falls, SD	51	127

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