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Mary Ann Kallsen, LPN
NPI 1649749557 · Licensed Practical Nurse · Seattle, WA
Mary Ann Kallsen, LPN is a Licensed Practical Nurse provider in Seattle, WA (NPI 1649749557).
Provider details
- NPI number
- 1649749557
- Entity type
- Individual
- Primary specialty
- Licensed Practical NurseNursing Service Providers
- Credential
- LPN
- Sex
- Female
- Sole proprietor
- No
- License
- LPN.LP.60600607 (WA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
222 Wall St Ste 100
Seattle, WA 98121-1431
Phone: (206) 441-3043
Street-level locationGet directions
Mailing address
222 Wall St Ste 100
Seattle, WA 98121-1431
Registry dates
- Enumerated
- 2018-11-20
- Last updated
- 2018-11-20
Frequently asked questions
- What is Mary Ann Kallsen's NPI number?
- Mary Ann Kallsen's National Provider Identifier (NPI) is 1649749557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ann Kallsen's specialty?
- Mary Ann Kallsen is listed in the NPPES registry with a primary specialty of Licensed Practical Nurse (Nursing Service Providers).
- Where is Mary Ann Kallsen located?
- Mary Ann Kallsen's practice location on file with NPPES is 222 Wall St Ste 100, Seattle, WA 98121-1431.
- What is Mary Ann Kallsen's phone number?
- The practice phone number listed in the NPPES registry for Mary Ann Kallsen is (206) 441-3043.
- Is Mary Ann Kallsen's NPI active?
- Yes — Mary Ann Kallsen's NPI (1649749557) is active in the NPPES registry as of the last update on 2018-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.