What is Sarah Reiffenberger's specialty?

Sarah Reiffenberger (NPI 1700844198) is a Medicare-billing provider whose primary specialty is Family Practice in Watertown, SD.

Where does Sarah Reiffenberger practice?

Sarah Reiffenberger practices in Watertown, SD, based on the location reported in the CMS Medicare provider datasets for NPI 1700844198.

How much does Medicare pay Sarah Reiffenberger?

Sarah Reiffenberger (NPI 1700844198) received approximately $134K in total Medicare Part B payments, serving 236 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1700844198

Sarah ReiffenbergerMD

Family PracticeWatertown, SDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,002

Unique beneficiaries

—

Total services

2,846

Distinct HCPCS

Medicare payment

$112K

Peer benchmark

Total Medicare services vs. 363 Family Practice providers in SD — top quintile (cohort median 411).

PRESCRIBING · PART D · 2024

Total Rx claims

7,307

Beneficiaries

—

Total drug cost

$318K

Distinct drugs

111

Brand share

13.8%

Top prescribed drugs

Levothyroxine Sodium571 claims

Atorvastatin Calcium377 claims

Lisinopril363 claims

Amlodipine Besylate310 claims

Metoprolol Succinate213 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$523

Payment records

By payment type

Food and Beverage$523

Top paying entities

Food and Beverage$523

REFERRAL NETWORK

Where Sarah Reiffenberger'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). 4 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Gwen Schaunaman Diagnostic Radiology · Watertown, SD	100	399
Catherine Leadabrand Hospitalist · Brookings, SD	12	48
PRAIRIE LAKES HEALTH CARE SYSTEM INC	12	60
Matthew Swartz Family Practice · Danville, CA	12	42

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