Quick answers
- Where does Rose Marr see patients?
- Medicare's clinician data lists 2 practice locations, including Denison, TX. Call before your visit to confirm the address.
- What is Rose Marr's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Rose Marr accept Medicare assignment?
- Yes. Medicare's clinician data says Rose Marr 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 Rose Marr?
- (903) 465-2440, as listed in official Medicare / NPI Registry data.
- What is Rose Marr's NPI number?
- 1427166917. 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 Rose Marr is enrolled with Medicare (CMS data updated 2026-10-02).
- 900 N ArmstrongDenison, TX 75020
- 900 N Armstrong AveDenison, TX 75020 (903) 465‑2440
Group practices
Medicare enrollment lists Rose Marr as a member of this group (CMS data updated 2026-10-02).
- Greater Texoma Health Clinic5 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Denison
Clinicians with the same Medicare primary specialty in Denison, TX — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 1997 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427166917 |
| 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 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