Quick answers
- Does Theresa A. Regis accept Medicare assignment?
- Yes. Medicare's clinician data says Theresa A. Regis 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 A. Regis see?
- In 2024, CMS data shows 254 Original Medicare patients and 595 services for Theresa A. Regis. This counts Original Medicare only and measures volume, not quality.
- What is Theresa A. Regis's NPI number?
- 1609843358. 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 A. Regis, 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 | 254 |
|---|---|
| Services billed to Medicare | 595 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)414 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)41 services
- Urinalysis, manual test (81002)30 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)28 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)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 cholesterol75%
- High blood pressure71%
- Arthritis49%
- Anxiety31%
- Ischemic heart disease29%
- Depression29%
Hospitals where Theresa A. Regis works
Medicare's Facility Affiliation Data lists Theresa A. Regis 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.
- Cleveland Clinic Martin North HospitalStuart, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100044
Practice locations
Addresses where Theresa A. Regis is enrolled with Medicare (CMS data updated October 2, 2026).
- 1889 SE Port St Lucie BlvdPort St Lucie, FL 34952 (772) 286‑6300
- 931 SE Ocean Blvd, AStuart, FL 34994
Group practices
Medicare enrollment lists Theresa A. Regis as a member of this group (CMS data updated October 2, 2026).
- Health Care Services LC3 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Port St Lucie
Clinicians with the same Medicare primary specialty in Port St Lucie, FL — not a recommendation.
Other clinicians in Health Care Services LC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 1994 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609843358 |
| 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