Quick answers
- Does Jenna M. Helmer Sobey accept Medicare assignment?
- Yes. Medicare's clinician data says Jenna M. Helmer Sobey 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 Jenna M. Helmer Sobey see?
- In 2024, CMS data shows 157 Original Medicare patients and 188 services for Jenna M. Helmer Sobey. This counts Original Medicare only and measures volume, not quality.
- What is Jenna M. Helmer Sobey's NPI number?
- 1538302468. 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 Jenna M. Helmer Sobey, 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 | 157 |
|---|---|
| Services billed to Medicare | 188 |
| Different services or procedures | 43 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand (01810)22 services
- Anesthesia for procedure for total knee joint replacement (01402)17 services
- Anesthesia for other procedure on forearm, wrist, or hand bones (01830)15 services
- Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)13 services
- Anesthesia for other procedure on lower leg, ankle, and foot bones (01480)12 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 disease43%
- Diabetes35%
- Chronic kidney disease28%
Hospitals where Jenna M. Helmer Sobey works
Medicare's Facility Affiliation Data lists Jenna M. Helmer Sobey 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.
- Ascension Saint Thomas HospitalNashville, TN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 440082
Practice locations
Addresses where Jenna M. Helmer Sobey is enrolled with Medicare (CMS data updated October 2, 2026).
- 4220 Harding PikeNashville, TN 37205 (615) 385‑3704
Group practices
Medicare enrollment lists Jenna M. Helmer Sobey as a member of this group (CMS data updated October 2, 2026).
- Cardiovascular Anesthesiologists PC142 clinicians in the group
Specialties
- Anesthesiologyprimary
- Pediatric Medicinealso
Other anesthesiologists in Nashville
Clinicians with the same Medicare primary specialty in Nashville, TN — not a recommendation.
Other clinicians in Cardiovascular Anesthesiologists PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At San Antonio |
| Graduation year | 2009 (17 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1538302468 |
| 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