Quick answers
- Does Carylon L. Frerich accept Medicare assignment?
- Yes. Medicare's clinician data says Carylon L. Frerich 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 Carylon L. Frerich see?
- In 2024, CMS data shows 19 Original Medicare patients and 46 services for Carylon L. Frerich. This counts Original Medicare only and measures volume, not quality.
- What is Carylon L. Frerich's NPI number?
- 1639178080. 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 Carylon L. Frerich, 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 | 19 |
|---|---|
| Services billed to Medicare | 46 |
| Different services or procedures | 9 |
| Participating Medicare provider | Yes |
| Average age of these patients | 67 |
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 pressure74%
- High cholesterol63%
Hospitals where Carylon L. Frerich works
Medicare's Facility Affiliation Data lists Carylon L. Frerich 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.
- Midland Memorial HospitalMidland, TX · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 450133
- Shannon Medical CenterSan Angelo, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 450571
Practice locations
Addresses where Carylon L. Frerich is enrolled with Medicare (CMS data updated October 2, 2026).
- 1501 W 11th PlBig Spring, TX 79720 (432) 714‑4600
Group practices
Medicare enrollment lists Carylon L. Frerich as a member of this group (CMS data updated October 2, 2026).
- Shannon Clinic559 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Big Spring
Clinicians with the same Medicare primary specialty in Big Spring, TX — not a recommendation.
Other clinicians in Shannon Clinic
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639178080 |
| 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