Quick answers
- Does Katherine V. Grette accept Medicare assignment?
- Yes. Medicare's clinician data says Katherine V. Grette 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 Katherine V. Grette's NPI number?
- 1326492281. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katherine V. Grette works
Medicare's Facility Affiliation Data lists Katherine V. Grette 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.
- USA Health Children's & Women's HospitalMobile, AL · Children's Hospital · Emergency services: listed by Medicare · CCN 013301
Practice locations
Addresses where Katherine V. Grette is enrolled with Medicare (CMS data updated October 2, 2026).
- 1700 Ctr StMobile, AL 36604 (251) 415‑1000
- 75 S University Blvd, Unit 6000Mobile, AL 36608 (251) 660‑5555
Group practices
Medicare enrollment lists Katherine V. Grette as a member of this group (CMS data updated October 2, 2026).
- USA Health Physician Billing Services LLC339 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Mobile
Clinicians with the same Medicare primary specialty in Mobile, AL — not a recommendation.
Other clinicians in USA Health Physician Billing Services LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2016 (10 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326492281 |
| 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
- 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