Bonnie Sprague, ARNP
NPI 1659331791 · Family Nurse Practitioner · Bellingham, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bonnie Sprague, ARNP is a Family Nurse Practitioner provider in Bellingham, WA (NPI 1659331791).
Provider details
- NPI number
- 1659331791
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN00069900 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 4 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Levothyroxine Sodium | 21 |
| Liothyronine Sodium | 21 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 16 |
| Estradiol | 13 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-24
- Last updated
- 2023-03-07
Frequently asked questions
- What is Bonnie Sprague's NPI number?
- Bonnie Sprague's National Provider Identifier (NPI) is 1659331791, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bonnie Sprague's specialty?
- Bonnie Sprague is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Bonnie Sprague located?
- Bonnie Sprague's practice location on file with NPPES is 1116 Key St, Bellingham, WA 98225-5232.
- What is Bonnie Sprague's phone number?
- The practice phone number listed in the NPPES registry for Bonnie Sprague is (360) 756-9793.
- Does Bonnie Sprague accept Medicare?
- Bonnie Sprague is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bonnie Sprague's NPI active?
- Yes — Bonnie Sprague's NPI (1659331791) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.