Quick answers
- Does Cyndi A. Speelman accept Medicare assignment?
- Yes. Medicare's clinician data says Cyndi A. Speelman 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 Cyndi A. Speelman see?
- In 2024, CMS data shows 18 Original Medicare patients and 28 services for Cyndi A. Speelman. This counts Original Medicare only and measures volume, not quality.
- What is Cyndi A. Speelman's NPI number?
- 1871597542. 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 Cyndi A. Speelman, 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 | 18 |
|---|---|
| Services billed to Medicare | 28 |
| Different services or procedures | 9 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
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).
- Arthritis72%
- High blood pressure67%
- High cholesterol61%
Practice locations
Addresses where Cyndi A. Speelman is enrolled with Medicare (CMS data updated October 2, 2026).
- 1100 Southfield DrPlainfield, IN 46168
- 5492 N Ronald Reagan Pkwy, Suite 130Brownsburg, IN 46112 (317) 456‑9050
- 8244 E US Hwy 36, Suite 1100Avon, IN 46123 (317) 272‑7500
Group practices
Medicare enrollment lists Cyndi A. Speelman as a member of this group (CMS data updated October 2, 2026).
- Hendricks County Hospital340 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Plainfield
Clinicians with the same Medicare primary specialty in Plainfield, IN — not a recommendation.
Other clinicians in Hendricks County Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 1997 (29 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871597542 |
| 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