Quick answers
- Does Mariya V. Giles accept Medicare assignment?
- Yes. Medicare's clinician data says Mariya V. Giles 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.
- How many Medicare patients does Mariya V. Giles see?
- In 2024, CMS data shows 88 Original Medicare patients and 862 services for Mariya V. Giles. This counts Original Medicare only and measures volume, not quality.
- What is Mariya V. Giles's NPI number?
- 1902156862. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Mariya V. Giles, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 88 |
|---|---|
| Services billed to Medicare | 862 |
| Different services or procedures | 26 |
| Participating Medicare provider | Yes |
| Average age of these patients | 70 |
Most frequent services
- Test for allergy using allergenic extract (95004)361 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)74 services
- Administration and interpretation of patient-focused health risk assessment (96160)66 services
- Test to measure expiratory airflow and volume (94010)53 services
- Professional service for multiple injections of allergen (95117)30 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol65%
- Asthma63%
- High blood pressure56%
- Arthritis53%
- Anxiety35%
- Osteoporosis24%
Hospitals where Mariya V. Giles works
Medicare's Facility Affiliation Data lists Mariya V. Giles 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.
- Prov Sacred HRT Medical Center & Childs HospitalSpokane, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500054
Practice locations
Addresses where Mariya V. Giles is enrolled with Medicare (CMS data updated October 2, 2026).
- 12615 E Mission Ave, Suite 300Spokane Valley, WA 99216 (509) 960‑5520
- 1330 N Washington St, Suite 4200Spokane, WA 99201 (509) 747‑1624
Group practices
Medicare enrollment lists Mariya V. Giles as a member of these groups (CMS data updated October 2, 2026).
- Inland Allergy and Asthma Associates PS5 clinicians in the group
- Advanced Allergy Asthma and Immunology3 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Spokane Valley
Clinicians with the same Medicare primary specialty in Spokane Valley, WA — not a recommendation.
Other clinicians in Inland Allergy and Asthma Associates PS
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2012 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902156862 |
| 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
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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