Quick answers
- Does Mariya N. Brock accept Medicare assignment?
- Yes. Medicare's clinician data says Mariya N. Brock 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 Mariya N. Brock's NPI number?
- 1407675457. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mariya N. Brock works
Medicare's Facility Affiliation Data lists Mariya N. Brock 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.
- Saint Joseph HospitalLexington, KY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 180010
- Saint Joseph LondonLondon, KY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 180011
- Saint Joseph Mount SterlingMount Sterling, KY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 180064
Practice locations
Addresses where Mariya N. Brock is enrolled with Medicare (CMS data updated October 2, 2026).
- 1401 Harrodsburg Rd, Suite C405Lexington, KY 40504 (859) 276‑4429
Group practices
Medicare enrollment lists Mariya N. Brock as a member of this group (CMS data updated October 2, 2026).
- Kentuckyone Health Medical Group Inc264 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Lexington
Clinicians with the same Medicare primary specialty in Lexington, KY — not a recommendation.
Other clinicians in Kentuckyone Health Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2024 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407675457 |
| 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