Quick answers
- Does Sarah P. Kieffer accept Medicare assignment?
- Yes. Medicare's clinician data says Sarah P. Kieffer accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Sarah P. Kieffer see?
- In 2024, CMS data shows 70 Original Medicare patients and 142 services for Sarah P. Kieffer. This counts Original Medicare only and measures volume, not quality.
- What is Sarah P. Kieffer's NPI number?
- 1194590539. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Sarah P. Kieffer, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 70 |
|---|---|
| Services billed to Medicare | 142 |
| Different services or procedures | 21 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Administration of influenza virus vaccine (G0008)22 services
- Influenza vaccine split virus, preservative free (90662)21 services
- Admn sarscov2 vacc 1 dose (90480)20 services
- Sarscv2 vac 30mcg trs-suc im (91320)20 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)17 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol71%
- High blood pressure66%
- Arthritis46%
- Anxiety30%
- Ischemic heart disease27%
- Chronic kidney disease27%
Practice locations
Addresses where Sarah P. Kieffer is enrolled with Medicare (CMS data updated October 2, 2026).
- 5961 N State Rd, Suite 135Greenwood, IN 46143 (317) 530‑3091
- 8745 S Emerson AveIndianapolis, IN 46237 (317) 807‑0409
Group practices
Medicare enrollment lists Sarah P. Kieffer as a member of this group (CMS data updated October 2, 2026).
- Little Clinic of in LLC65 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Greenwood
Clinicians with the same Medicare primary specialty in Greenwood, IN — not a recommendation.
Other clinicians in Little Clinic of in LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2023 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1194590539 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians