Quick answers
- Which hospitals does Crystal D. Helton work at?
- Medicare's official clinician data lists Crystal D. Helton at 1 hospital: Fort Loudoun Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Crystal D. Helton see patients?
- Medicare's clinician data lists 2 practice locations, including Powell, TN and Knoxville, TN. Call before your visit to confirm the address.
- What is Crystal D. Helton's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Crystal D. Helton accept Medicare assignment?
- Yes. Medicare's clinician data says Crystal D. Helton accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Crystal D. Helton?
- (865) 584-8588, as listed in official Medicare / NPI Registry data.
- What is Crystal D. Helton's NPI number?
- 1346940376. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Crystal D. Helton works
Medicare's Facility Affiliation Data lists Crystal D. Helton at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Fort Loudoun Medical CenterLenoir City, TN · Acute Care Hospital · CCN 440110
Practice locations
Addresses where Crystal D. Helton is enrolled with Medicare (CMS data updated 2026-10-02).
- 7560 Dannaher Way, Suite 100Powell, TN 37849 (865) 584‑8588
- 801 N Weisgarber Rd, Suite 200Knoxville, TN 37909 (865) 584‑8588
Group practices
Medicare enrollment lists Crystal D. Helton as a member of this group (CMS data updated 2026-10-02).
- Allergy Associates, PA74 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Powell
Clinicians with the same Medicare primary specialty in Powell, TN — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1346940376 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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