Tracy Johannsen, MD
NPI 1528054103 · Obstetrics & Gynecology Physician · Seattle, WA
Tracy Johannsen, MD is a Obstetrics & Gynecology Physician provider in Seattle, WA (NPI 1528054103).
Provider details
- NPI number
- 1528054103
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD00021154 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2005-09-20
- Last updated
- 2017-05-23
Frequently asked questions
- What is Tracy Johannsen's NPI number?
- Tracy Johannsen's National Provider Identifier (NPI) is 1528054103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tracy Johannsen's specialty?
- Tracy Johannsen is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Tracy Johannsen located?
- Tracy Johannsen's practice location on file with NPPES is 1101 Madison St, Seattle, WA 98104-1306.
- What is Tracy Johannsen's phone number?
- The practice phone number listed in the NPPES registry for Tracy Johannsen is (206) 386-3400.
- Is Tracy Johannsen's NPI active?
- Yes — Tracy Johannsen's NPI (1528054103) is active in the NPPES registry as of the last update on 2017-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.