Quick answers
- Does Theresa R. Prendergast accept Medicare assignment?
- Yes. Medicare's clinician data says Theresa R. Prendergast 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 Theresa R. Prendergast see?
- In 2024, CMS data shows 39 Original Medicare patients and 113 services for Theresa R. Prendergast. This counts Original Medicare only and measures volume, not quality.
- What is Theresa R. Prendergast's NPI number?
- 1124230263. 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 Theresa R. Prendergast, 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 | 39 |
|---|---|
| Services billed to Medicare | 113 |
| Different services or procedures | 1 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Diabetes outpatient self-management training services, individual, per 30 minutes (G0108)113 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%
- Diabetes75%
- Arthritis46%
- Chronic kidney disease38%
- Ischemic heart disease31%
Practice locations
Addresses where Theresa R. Prendergast is enrolled with Medicare (CMS data updated October 2, 2026).
- 7373 Perkins RdBaton Rouge, LA 70808 (225) 246‑9790
Group practices
Medicare enrollment lists Theresa R. Prendergast as a member of this group (CMS data updated October 2, 2026).
- Baton Rouge Clinic, a Medical Corporation287 clinicians in the group
Specialties
Find other clinicians: Registered Dietitian or Nutrition Professional, Louisiana →
Other dietitians in Baton Rouge
Clinicians with the same Medicare primary specialty in Baton Rouge, LA — not a recommendation.
Other clinicians in Baton Rouge Clinic, a Medical Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 1979 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124230263 |
| 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