Katherine Ferguson, FNP
NPI 1881356087 · Family Nurse Practitioner · Cascade, ID
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Ferguson, FNP is a Family Nurse Practitioner provider in Cascade, ID (NPI 1881356087).
Provider details
- NPI number
- 1881356087
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 69770 (ID)
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
4 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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 41 | 15 |
| Atorvastatin Calcium | 34 | 11 |
| Potassium Chloride | 27 | — |
| Levothyroxine Sodium | 25 | — |
| Omeprazole | 19 | — |
| Lisinopril | 18 | — |
| Tamsulosin Hcl | 18 |
Practice location
Mailing address
Additional practice locations (1)
- 454 W Roseberry RdSuite 103Donnelly, ID 83615Phone: (208) 382-4285
Registry dates
- Enumerated
- 2021-10-06
- Last updated
- 2025-03-10
- Certified
- 2025-03-06
Frequently asked questions
- What is Katherine Ferguson's NPI number?
- Katherine Ferguson's National Provider Identifier (NPI) is 1881356087, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Ferguson's specialty?
- Katherine Ferguson is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Ferguson located?
- Katherine Ferguson's practice location on file with NPPES is 402 Lake Cascade Pkwy, Cascade, ID 83611-7702.
- What is Katherine Ferguson's phone number?
- The practice phone number listed in the NPPES registry for Katherine Ferguson is (208) 382-4285.
- Does Katherine Ferguson accept Medicare?
- Katherine Ferguson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Ferguson's NPI active?
- Yes — Katherine Ferguson's NPI (1881356087) is active in the NPPES registry as of the last update on 2025-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.