Quick answers
- Does Stephanie D. O Donnell accept Medicare assignment?
- Yes. Medicare's clinician data says Stephanie D. O Donnell 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 Stephanie D. O Donnell see?
- In 2024, CMS data shows 35 Original Medicare patients and 136 services for Stephanie D. O Donnell. This counts Original Medicare only and measures volume, not quality.
- What is Stephanie D. O Donnell's NPI number?
- 1497859847. 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 Stephanie D. O Donnell, 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 | 35 |
|---|---|
| Services billed to Medicare | 136 |
| Different services or procedures | 13 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Prolonged home or residence evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by the physician or qualif (G0318)34 services
- Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and (G0180)23 services
- Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)21 services
- Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a (G0179)20 services
- Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes (99345)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 blood pressure75%
- High cholesterol75%
- Arthritis63%
- Ischemic heart disease57%
- Diabetes46%
- Depression46%
Hospitals where Stephanie D. O Donnell works
Medicare's Facility Affiliation Data lists Stephanie D. O Donnell at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Freestone Medical CenterFairfield, TX · Acute Care Hospital · Emergency services: listed by Medicare · CCN 450658
- Hill Regional HospitalHillsboro, TX · Critical Access Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 451395
- Limestone Medical CenterGroesbeck, TX · Critical Access Hospital · Emergency services: listed by Medicare · CCN 451303
Practice locations
Addresses where Stephanie D. O Donnell is enrolled with Medicare (CMS data updated October 2, 2026).
- 5400 Laurel Lake DrWaco, TX 76710 (254) 399‑6633
- 6407 FM 39Mexia, TX 76667 (254) 426‑8901
Group practices
Medicare enrollment lists Stephanie D. O Donnell as a member of these groups (CMS data updated October 2, 2026).
- Legacy Healthcare Services Inc3,223 clinicians in the group
- Cornerstone House Calls, PLLC4 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Waco
Clinicians with the same Medicare primary specialty in Waco, TX — not a recommendation.
Other clinicians in Legacy Healthcare Services Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Uniformed Services Uhs Fe Hebert School Of Med |
| Graduation year | 1995 (31 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1497859847 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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