Tamara Ganahl, ARNP
NPI 1114476439 · Psychiatric/Mental Health Nurse Practitioner · Spokane, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tamara Ganahl, ARNP is a Psychiatric/Mental Health Nurse Practitioner provider in Spokane, WA (NPI 1114476439).
Provider details
- NPI number
- 1114476439
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- ARNP.AP.60695725-NP (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 tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lamotrigine | 82 | 16 |
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 67 | — |
| Olanzapine | 64 | — |
| Prazosin Hcl | 58 | — |
| Gabapentin | 52 | — |
| Trazodone Hcl | 50 | 12 |
| Aripiprazole | 44 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$84 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-09-28
- Last updated
- 2021-12-02
- Certified
- 2021-12-02
Frequently asked questions
- What is Tamara Ganahl's NPI number?
- Tamara Ganahl's National Provider Identifier (NPI) is 1114476439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tamara Ganahl's specialty?
- Tamara Ganahl is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tamara Ganahl located?
- Tamara Ganahl's practice location on file with NPPES is 5921 N Market St, Spokane, WA 99208-2484.
- What is Tamara Ganahl's phone number?
- The practice phone number listed in the NPPES registry for Tamara Ganahl is (509) 444-8888.
- Does Tamara Ganahl accept Medicare?
- Tamara Ganahl is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tamara Ganahl's NPI active?
- Yes — Tamara Ganahl's NPI (1114476439) is active in the NPPES registry as of the last update on 2021-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.