Quick answers
- Which hospitals does Crystal J. Singleton work at?
- Medicare's official clinician data lists Crystal J. Singleton at 1 hospital: Our Lady of the Lake Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Crystal J. Singleton see patients?
- Medicare's clinician data lists 3 practice locations, including Gonzales, LA and Baton Rouge, LA. Call before your visit to confirm the address.
- What is Crystal J. Singleton's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
- Does Crystal J. Singleton accept Medicare assignment?
- Yes. Medicare's clinician data says Crystal J. Singleton 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 J. Singleton?
- (225) 621-2975, as listed in official Medicare / NPI Registry data.
- What is Crystal J. Singleton's NPI number?
- 1497118202. 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 J. Singleton works
Medicare's Facility Affiliation Data lists Crystal J. Singleton at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Our Lady of the Lake Regional Medical CenterBaton Rouge, LA · Acute Care Hospital · CCN 190064
Practice locations
Addresses where Crystal J. Singleton is enrolled with Medicare (CMS data updated 2026-10-02).
- 1125 W Hwy 30Gonzales, LA 70737 (225) 621‑2975
- 5000 Hennessy BlvdBaton Rouge, LA 70808
- 7777 Hennessy BlvdBaton Rouge, LA 70808
Group practices
Medicare enrollment lists Crystal J. Singleton as a member of this group (CMS data updated 2026-10-02).
- Our Lady of the Lake Physician Group LLC644 clinicians in the group
Specialties
- Internal Medicineprimary
- Hospitalistalso
Other internal medicine doctors in Gonzales
Clinicians with the same Medicare primary specialty in Gonzales, LA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In Shreveport |
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1497118202 |
| 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