Johann Gurnell, ARNP
NPI 1659602175 · Family Nurse Practitioner · Seattle, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Johann Gurnell, ARNP is a Family Nurse Practitioner provider in Seattle, WA (NPI 1659602175).
Provider details
- NPI number
- 1659602175
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- AP60134358 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 222 | 69 |
| Amlodipine Besylate | 114 | 35 |
| Lisinopril | 82 | 29 |
| Losartan Potassium | 80 | 24 |
| Metformin Hclbrand: Metformin Hcl Er | 79 | 22 |
| Omeprazole | 60 | 18 |
| Tramadol Hcl |
Practice location
Mailing address
Additional practice locations (1)
- 669 Woodland Square Loop SeLacey, WA 98503-1038Phone: (360) 359-4840
Registry dates
- Enumerated
- 2010-01-22
- Last updated
- 2024-03-04
- Certified
- 2024-03-04
Frequently asked questions
- What is Johann Gurnell's NPI number?
- Johann Gurnell's National Provider Identifier (NPI) is 1659602175, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johann Gurnell's specialty?
- Johann Gurnell is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Johann Gurnell located?
- Johann Gurnell's practice location on file with NPPES is 6020 35th Ave Sw, Seattle, WA 98126-3002.
- What is Johann Gurnell's phone number?
- The practice phone number listed in the NPPES registry for Johann Gurnell is (206) 461-6950.
- Does Johann Gurnell accept Medicare?
- Johann Gurnell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Johann Gurnell's NPI active?
- Yes — Johann Gurnell's NPI (1659602175) is active in the NPPES registry as of the last update on 2024-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.