Cynthia Anonsen, MD
NPI 1568417608 · Otolaryngology Physician · Bellevue, WA
Cynthia Anonsen, MD is a Otolaryngology Physician provider in Bellevue, WA (NPI 1568417608).
Provider details
- NPI number
- 1568417608
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD00019509 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Mailing address
Registry dates
- Enumerated
- 2006-05-24
- Last updated
- 2014-10-07
Frequently asked questions
- What is Cynthia Anonsen's NPI number?
- Cynthia Anonsen's National Provider Identifier (NPI) is 1568417608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Anonsen's specialty?
- Cynthia Anonsen is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Cynthia Anonsen located?
- Cynthia Anonsen's practice location on file with NPPES is 1231 116th Ave Ne, Bellevue, WA 98004-3804.
- What is Cynthia Anonsen's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Anonsen is (425) 454-3938.
- Is Cynthia Anonsen's NPI active?
- Yes — Cynthia Anonsen's NPI (1568417608) is active in the NPPES registry as of the last update on 2014-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.