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Catherine Butler, M.D.
NPI 1851666051 · Internal Medicine Physician · Seattle, WA
Catherine Butler, M.D. is a Internal Medicine Physician provider in Seattle, WA (NPI 1851666051).
Provider details
- NPI number
- 1851666051
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 60493838 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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.
Practice location
1959 Ne Pacific St
Seattle, WA 98195
Phone: (206) 598-4300
Street-level locationGet directions
Mailing address
Po Box 50095
Seattle, WA 98145-5095
Registry dates
- Enumerated
- 2012-03-20
- Last updated
- 2018-06-13
Frequently asked questions
- What is Catherine Butler's NPI number?
- Catherine Butler's National Provider Identifier (NPI) is 1851666051, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Butler's specialty?
- Catherine Butler is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Butler located?
- Catherine Butler's practice location on file with NPPES is 1959 Ne Pacific St, Seattle, WA 98195.
- What is Catherine Butler's phone number?
- The practice phone number listed in the NPPES registry for Catherine Butler is (206) 598-4300.
- Is Catherine Butler's NPI active?
- Yes — Catherine Butler's NPI (1851666051) is active in the NPPES registry as of the last update on 2018-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.