Barbara Maxwell, ARNP
NPI 1841211547 · Family Nurse Practitioner · Port Angeles, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Barbara Maxwell, ARNP is a Family Nurse Practitioner provider in Port Angeles, WA (NPI 1841211547).
Provider details
- NPI number
- 1841211547
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- AP30004259 (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 tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 103 | 43 |
| Lisinopril | 65 | 29 |
| Amlodipine Besylate | 53 | 22 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 48 | 23 |
| Losartan Potassium | 38 | 15 |
| Metformin Hclbrand: Metformin Hcl Er | 32 | 13 |
Practice location
Mailing address
Additional practice locations (2)
- 1629 N 45th StSeattle, WA 98103Phone: (206) 633-7650
- 4400 37th Ave SSeattle, WA 98118Phone: (206) 461-6957
Registry dates
- Enumerated
- 2006-07-21
- Last updated
- 2023-08-25
- Certified
- 2023-08-25
Frequently asked questions
- What is Barbara Maxwell's NPI number?
- Barbara Maxwell's National Provider Identifier (NPI) is 1841211547, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Maxwell's specialty?
- Barbara Maxwell is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Barbara Maxwell located?
- Barbara Maxwell's practice location on file with NPPES is 240 W Front St Ste a, Port Angeles, WA 98362-2609.
- What is Barbara Maxwell's phone number?
- The practice phone number listed in the NPPES registry for Barbara Maxwell is (360) 452-7891.
- Does Barbara Maxwell accept Medicare?
- Barbara Maxwell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Barbara Maxwell's NPI active?
- Yes — Barbara Maxwell's NPI (1841211547) is active in the NPPES registry as of the last update on 2023-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.