Quick answers
- Does Karen Davis Warren accept Medicare assignment?
- Medicare's clinician data says Karen Davis Warren may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Karen Davis Warren's NPI number?
- 1477767721. 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 Karen Davis Warren is enrolled with Medicare (CMS data updated October 2, 2026).
- 3300 NE Expressway, Bldg 8 Suite CAtlanta, GA 30341 (770) 500‑3848
Group practices
Medicare enrollment lists Karen Davis Warren as a member of this group (CMS data updated October 2, 2026).
- One-On-One Therapy Inc.10 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, Georgia →
Other physical therapists in Atlanta
Clinicians with the same Medicare primary specialty in Atlanta, GA — not a recommendation.
Other clinicians in One-On-One Therapy Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| School | Emory University School Of Medicine |
|---|---|
| Graduation year | 1993 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1477767721 |
| 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