Skip to content

Source: CMS NPI registry

GLP‑1Centers

Shannon Casey

Physician Assistant

NPI verified
Practice location
2320 W Commodore Way Unit 100, Seattle, WA 98199 View on map →
NPI number
1497283287
Provider type
Individual provider · registered 2017 (9 years in the registry)
State license
WA · 60760172

Registered specialties

  • Internal Medicine, Endocrinology, Diabetes & Metabolism
  • Physician Assistant

Record provenance

Details are drawn from this provider's public record in the CMS National Provider Identifier registry, which CMS last updated on February 20, 2023. Registry specialty indicates the care a provider is registered to deliver — it is not confirmation that this practice currently prescribes GLP‑1 medications. Call to confirm current services, availability, and pricing.

View the source record at CMS ↗ How listings are built Report an error

About NP- and PA-led weight loss care

Nurse practitioners and physician assistants can evaluate patients and prescribe GLP-1 medications in most states (some states require physician collaboration). NP- and PA-led weight loss clinics are often more accessible and lower-cost than physician specialists, with the same medications and structured follow-up.

Asking about GLP‑1 treatment at Shannon Casey

Call (206) 590-0394 and ask these questions before booking:

  • ✓Do you currently prescribe GLP‑1 medications (semaglutide or tirzepatide) for weight loss?
  • ✓Do you work with my insurance, or is the program cash-pay — and what does a month cost all-in?
  • ✓Is the medication a brand-name product, or compounded by a compounding pharmacy?
  • ✓What follow-up is included for dose changes and side effects?

About compounded medications: A compounded drug is prepared by a state-licensed compounding pharmacy. Compounded drugs are not FDA-approved and are not reviewed by the FDA for safety, effectiveness, or quality, and they are not the same as FDA-approved generic drugs. Ask any practice which it dispenses and which pharmacy prepares it.

Other GLP‑1 providers in Seattle

See all 106 clinics in Seattle →