Katie Armbruster, PA-C
NPI 1942816186 · Physician Assistant · Bellingham, WA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katie Armbruster, PA-C is a Physician Assistant provider in Bellingham, WA (NPI 1942816186).
Provider details
- NPI number
- 1942816186
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA61103950 (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 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
30 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 Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 30 | $48 |
Typical Medicare-allowed amounts for these services range $48–$48 (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 · 1 distinct drug on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 11 | 11 |
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
Additional practice locations (5)
- 3200 Squalicum PkwyBellingham, WA 98225-1932Phone: (360) 752-5280
- 2901 Squalicum PkwyBellingham, WA 98225-1851Phone: (360) 788-6360
- 433 E 8th StPort Angeles, WA 98362-6219Phone: (360) 565-0999
- 2000 Hospital DrSedro Woolley, WA 98284-4327Phone: (360) 856-8820Fax: (360) 752-5282
- 1990 Hospital Dr Ste 100Sedro Woolley, WA 98284-9315Phone: (360) 856-8800Fax: (360) 714-2522
Registry dates
- Enumerated
- 2020-09-22
- Last updated
- 2025-11-20
- Certified
- 2025-11-20
Frequently asked questions
- What is Katie Armbruster's NPI number?
- Katie Armbruster's National Provider Identifier (NPI) is 1942816186, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katie Armbruster's specialty?
- Katie Armbruster is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katie Armbruster located?
- Katie Armbruster's practice location on file with NPPES is 4465 Cordata Pkwy Ste 102, Bellingham, WA 98226-8037.
- What is Katie Armbruster's phone number?
- The practice phone number listed in the NPPES registry for Katie Armbruster is (360) 752-5280.
- Does Katie Armbruster accept Medicare?
- Katie Armbruster is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katie Armbruster's NPI active?
- Yes — Katie Armbruster's NPI (1942816186) 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.