Quick answers
- Does Courtenay B. Petersen accept Medicare assignment?
- Yes. Medicare's clinician data says Courtenay B. Petersen 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.
- What is Courtenay B. Petersen's NPI number?
- 1598973000. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Courtenay B. Petersen is enrolled with Medicare (CMS data updated October 2, 2026).
- 200 W Martin Luther King Blvd, Suite 1000Chattanooga, TN 37402
- File, Suite 50978Los Angeles, CA 90074
Specialties
- Pediatric Medicineprimary
Other pediatricians in Chattanooga
Clinicians with the same Medicare primary specialty in Chattanooga, TN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2005 (21 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1598973000 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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