Aaron Misiuk, FNP
NPI 1821045444 · Family Nurse Practitioner · Spokane Valley, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Misiuk, FNP is a Family Nurse Practitioner provider in Spokane Valley, WA (NPI 1821045444).
Provider details
- NPI number
- 1821045444
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Male
- Sole proprietor
- Yes
- License
- AP30006650 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,640 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 871 | $81 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 597 | $114 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 59 | $118 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 30 | $50 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 27 | $147 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 156 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 491 | 62 |
| Atorvastatin Calcium | 472 | 63 |
| Quetiapine Fumarate | 438 | 72 |
| Oxycodone Hcl | 298 | 78 |
| Lisinopril | 257 | 36 |
| Amlodipine Besylate | 229 | 34 |
| Furosemide | 210 |
Practice location
Mailing address
Additional practice locations (1)
- 906 W 2nd Ave Ste 100Spokane, WA 99201-4540Phone: (509) 768-2249
Registry dates
- Enumerated
- 2006-05-28
- Last updated
- 2024-03-08
- Certified
- 2024-03-08
Frequently asked questions
- What is Aaron Misiuk's NPI number?
- Aaron Misiuk's National Provider Identifier (NPI) is 1821045444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Misiuk's specialty?
- Aaron Misiuk is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Aaron Misiuk located?
- Aaron Misiuk's practice location on file with NPPES is 9116 E Sprague Ave #464, Spokane Valley, WA 99206.
- What is Aaron Misiuk's phone number?
- The practice phone number listed in the NPPES registry for Aaron Misiuk is (509) 655-2242.
- Does Aaron Misiuk accept Medicare?
- Aaron Misiuk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aaron Misiuk's NPI active?
- Yes — Aaron Misiuk's NPI (1821045444) is active in the NPPES registry as of the last update on 2024-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.