Christine Duncan, FNP
NPI 1922602770 · Family Nurse Practitioner · Bellingham, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christine Duncan, FNP is a Family Nurse Practitioner provider in Bellingham, WA (NPI 1922602770).
Provider details
- NPI number
- 1922602770
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 66514 (ID)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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 tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
6 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
505 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 206 | $109 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 163 | $14 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 42 | $76 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 33 | $153 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 23 | $110 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 203 | 51 |
| Levothyroxine Sodium | 196 | 45 |
| Losartan Potassium | 116 | 34 |
| Omeprazole | 108 | 36 |
| Rosuvastatin Calcium | 95 | 32 |
| Alendronate Sodium | 93 | 25 |
| Lisinopril |
Practice location
Mailing address
Additional practice locations (5)
- 417 S 6th StBoise, ID 83702-7632Phone: (208) 577-4460Fax: (208) 577-4469
- 4545 Cordata Pkwy Ste 2dBellingham, WA 98226-7264Phone: (360) 752-5165Fax: (360) 752-5615
- 3301 Squalicum PkwyBellingham, WA 98225-1919Phone: (360) 788-8222
- 1117 Spring StFriday Harbor, WA 98250-9782Phone: (360) 378-1738
- 2000 Hospital DrSedro Woolley, WA 98284-4327Phone: (360) 856-7588
Registry dates
- Enumerated
- 2020-11-23
- Last updated
- 2025-11-20
- Certified
- 2025-11-20
Frequently asked questions
- What is Christine Duncan's NPI number?
- Christine Duncan's National Provider Identifier (NPI) is 1922602770, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christine Duncan's specialty?
- Christine Duncan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christine Duncan located?
- Christine Duncan's practice location on file with NPPES is 4545 Cordata Pkwy Ste 2c, Bellingham, WA 98226-7264.
- What is Christine Duncan's phone number?
- The practice phone number listed in the NPPES registry for Christine Duncan is (360) 752-5165.
- Does Christine Duncan accept Medicare?
- Christine Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christine Duncan's NPI active?
- Yes — Christine Duncan's NPI (1922602770) is active in the NPPES registry as of the last update on 2025-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.