Frederick Messmann
NPI 1558085423 · Social Worker · Bellingham, WA
Frederick Messmann is a Social Worker provider in Bellingham, WA (NPI 1558085423).
Provider details
- NPI number
- 1558085423
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- SC61347218 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2022-10-03
- Last updated
- 2024-09-18
- Certified
- 2024-09-18
Frequently asked questions
- What is Frederick Messmann's NPI number?
- Frederick Messmann's National Provider Identifier (NPI) is 1558085423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederick Messmann's specialty?
- Frederick Messmann is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Frederick Messmann located?
- Frederick Messmann's practice location on file with NPPES is 600 Lakeway Dr, Bellingham, WA 98225-5236.
- What is Frederick Messmann's phone number?
- The practice phone number listed in the NPPES registry for Frederick Messmann is (360) 840-7882.
- Is Frederick Messmann's NPI active?
- Yes — Frederick Messmann's NPI (1558085423) is active in the NPPES registry as of the last update on 2024-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.