Sienna Tanner, DNP, FNP-C
NPI 1275211336 · Nurse Practitioner · Coeur D Alene, ID
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sienna Tanner, DNP, FNP-C is a Nurse Practitioner provider in Coeur D Alene, ID (NPI 1275211336).
Provider details
- NPI number
- 1275211336
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 76466 (ID)
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
2 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
627 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) |
|---|---|---|
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 240 | $63 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 187 | $61 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 185 | $38 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 15 | $76 |
Typical Medicare-allowed amounts for these services range $38–$76 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 30 | 17 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 23 | 23 |
| Oxycodone Hcl | 19 | 19 |
| Pantoprazole Sodium | 15 | 14 |
| Azithromycin | 13 | 13 |
| Apixabanbrand: Eliquis | 12 | — |
| Prednisone |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-07-10
- Last updated
- 2025-07-25
- Certified
- 2025-07-25
Frequently asked questions
- What is Sienna Tanner's NPI number?
- Sienna Tanner's National Provider Identifier (NPI) is 1275211336, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sienna Tanner's specialty?
- Sienna Tanner is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sienna Tanner located?
- Sienna Tanner's practice location on file with NPPES is 2003 Kootenai Health Way, Coeur D Alene, ID 83814-6051.
- What is Sienna Tanner's phone number?
- The practice phone number listed in the NPPES registry for Sienna Tanner is (208) 625-4000.
- Does Sienna Tanner accept Medicare?
- Sienna Tanner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sienna Tanner's NPI active?
- Yes — Sienna Tanner's NPI (1275211336) is active in the NPPES registry as of the last update on 2025-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.