Quick answers
- Does Natalie D. Koncz accept Medicare assignment?
- Yes. Medicare's clinician data says Natalie D. Koncz 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 Natalie D. Koncz see?
- In 2024, CMS data shows 54 Original Medicare patients and 146 services for Natalie D. Koncz. This counts Original Medicare only and measures volume, not quality.
- What is Natalie D. Koncz's NPI number?
- 1386720761. 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 Natalie D. Koncz, 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 | 54 |
|---|---|
| Services billed to Medicare | 146 |
| Different services or procedures | 13 |
| Participating Medicare provider | Yes |
| Average age of these patients | 81 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)49 services
- Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)29 services
- Hospital discharge day management, more than 30 minutes (99239)25 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)13 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 blood pressure75%
- High cholesterol69%
- Diabetes52%
- Chronic kidney disease52%
- Arthritis48%
- COPD39%
Hospitals where Natalie D. Koncz works
Medicare's Facility Affiliation Data lists Natalie D. Koncz 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.
- Three Rivers HospitalBrewster, WA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 501324
Practice locations
Addresses where Natalie D. Koncz is enrolled with Medicare (CMS data updated October 2, 2026).
- 415 Hospital WayBrewster, WA 98812 (509) 689‑3749
- 507 Hospital WayBrewster, WA 98812 (509) 689‑2517
- 507 Hospital Way, PO Box 577Brewster, WA 98812
- PO Box, Suite 577Brewster, WA 98812
Group practices
Medicare enrollment lists Natalie D. Koncz as a member of this group (CMS data updated October 2, 2026).
- Okanogan Douglas County Hospital Dist 135 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Brewster
Clinicians with the same Medicare primary specialty in Brewster, WA — not a recommendation.
Other clinicians in Okanogan Douglas County Hospital Dist 1
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| School | University Of Washington School Of Medicine |
| Graduation year | 2006 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1386720761 |
| 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