Brendan Tennefoss, DNP, AGPCNP, ACHPN
NPI 1528571130 · Nurse Practitioner · Spokane, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brendan Tennefoss, DNP, AGPCNP, ACHPN is a Nurse Practitioner provider in Spokane, WA (NPI 1528571130).
Provider details
- NPI number
- 1528571130
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, AGPCNP, ACHPN
- Sex
- Male
- Sole proprietor
- No
- License
- 201708761RN (OR)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Nursing Service Providers
Nursing Service Providers
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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 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 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 45 | 16 |
| Amlodipine Besylate | 41 | 20 |
| Quetiapine Fumarate | 31 | 11 |
| Levothyroxine Sodium | 26 | 12 |
| Duloxetine Hcl | 20 | — |
| Lisinopril | 19 | — |
| Potassium Chloride | 19 |
Practice location
Mailing address
Additional practice locations (3)
- 1077 Gateway Loop Ste BSpringfield, OR 97477-1114Phone: (541) 844-0151Fax: (541) 636-2722
- 611 N Iron Bridge WaySpokane, WA 99202-4932Phone: (509) 444-8888
- 904 W Riverside Ave Unit 1107Spokane, WA 99210-0329Phone: (509) 255-3527Fax: (858) 947-2017
Registry dates
- Enumerated
- 2017-11-06
- Last updated
- 2021-10-19
- Certified
- 2021-10-19
Frequently asked questions
- What is Brendan Tennefoss's NPI number?
- Brendan Tennefoss's National Provider Identifier (NPI) is 1528571130, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brendan Tennefoss's specialty?
- Brendan Tennefoss is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Brendan Tennefoss located?
- Brendan Tennefoss's practice location on file with NPPES is 914 W Carlisle Ave, Spokane, WA 99205-3309.
- What is Brendan Tennefoss's phone number?
- The practice phone number listed in the NPPES registry for Brendan Tennefoss is (509) 444-8200.
- Does Brendan Tennefoss accept Medicare?
- Brendan Tennefoss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brendan Tennefoss's NPI active?
- Yes — Brendan Tennefoss's NPI (1528571130) is active in the NPPES registry as of the last update on 2021-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.