Caitlin Blau, DO
NPI 1992155980 · Family Medicine Physician · Bellingham, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caitlin Blau, DO is a Family Medicine Physician provider in Bellingham, WA (NPI 1992155980).
Provider details
- NPI number
- 1992155980
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 70021200 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$34 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-06-21
- Last updated
- 2025-11-06
- Certified
- 2025-11-06
Frequently asked questions
- What is Caitlin Blau's NPI number?
- Caitlin Blau's National Provider Identifier (NPI) is 1992155980, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlin Blau's specialty?
- Caitlin Blau is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Caitlin Blau located?
- Caitlin Blau's practice location on file with NPPES is 1530 Ellis St, Bellingham, WA 98225-4905.
- What is Caitlin Blau's phone number?
- The practice phone number listed in the NPPES registry for Caitlin Blau is (360) 734-9095.
- Does Caitlin Blau accept Medicare?
- Caitlin Blau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caitlin Blau's NPI active?
- Yes — Caitlin Blau's NPI (1992155980) is active in the NPPES registry as of the last update on 2025-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.