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CAITLIN MARIE BLAU DO
NPI 1992155980
Family Medicine in Bellingham, WA

Active since June 21, 2016PECOS Enrolled
93.88/100
CMS Quality Rating
1530 ELLIS ST, BELLINGHAM, WA 98225(360) 734-9095(360) 715-8416 Get Directions Write a Review

NPPES record last updated: November 6, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 6, 2025, Oct 7, 2021, Jul 5, 2019 and 1 more (4 updates tracked since 2016).

About Caitlin Marie Blau Do NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CAITLIN MARIE BLAU DO (NPI 1992155980) is an individual family medicine provider in Bellingham, Washington, licensed in Washington (70021200) and active in the NPI registry since June 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1992155980
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameCAITLIN MARIE BLAUCredential: DO
Location Address1530 ELLIS STBellingham, WA 98225-4905
Mailing Address1050 Larrabee Ave Ste 104, Pmb 480Bellingham, WA 98225 · (360) 309-0922 · Fax (360) 644-5091
Phone(360) 734-9095
Fax(360) 715-8416
Sole ProprietorNo
Enumeration DateJune 21, 2016
Last NPPES UpdateNovember 6, 20254 updates tracked since enumeration
NPPES CertifiedNovember 6, 2025
✔ NPI 1992155980 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in WA · 70021200
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1530 ELLIS ST, Bellingham, WA 98225
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Mountain Health CO-OP, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Caitlin Marie Blau Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Caitlin Blau reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Planned Parenthood Of Greater Washington And North Idaho
Same address
Women's Health
1530 ELLIS ST
Bellingham, WA 98225
  • Reassigned Medicare billing, Washington enrollment
  • Medicare enrollment name: Mt Baker Planned Parenthood
  • 6 clinicians in this Medicare group
NPI 1790902906 (360) 734-9095

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98225 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

93.88/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality90.36
Promoting Interoperability100
Improvement Activities40
Cost72.75

Reported Quality Measures

Advance Care Plan
49%49 patients2/55-star benchmark: 100%
Breast Cancer Screening
58%74 patients3/55-star benchmark: 93%
Colorectal Cancer Screening
52%124 patients3/55-star benchmark: 88%
Documentation of Current Medications in the Medical Record
96%1,059 patients4/55-star benchmark: 100%
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
35%671 patients3/55-star benchmark: 61%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients combinedPopulations: 29% · 336 patients
Patients screened: 35% · 336 patients
20%25 patients1/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HILARY COHEN ARNP
Nurse Practitioner (Family)
1530 ELLIS ST
BELLINGHAM, WA 98225
Whatcom County (360) 734-9095
REBECCA ANNE KNIGHT CNM
Advanced Practice Midwife
1530 ELLIS ST
BELLINGHAM, WA 98225
Whatcom County (607) 349-0953
BRITTANY FRANKLIN FUENTES
Nurse Practitioner
1530 ELLIS ST
BELLINGHAM, WA 98225
Whatcom County (360) 734-9095
MS. LESLIE GENE JOHNS-HILL NP
Nurse Practitioner (Women's Health)
1530 ELLIS ST
BELLINGHAM, WA 98225
Whatcom County (360) 734-9095
HEATHER WHITAKER FNP
Nurse Practitioner (Family)
1530 ELLIS ST
BELLINGHAM, WA 98225
Whatcom County (360) 734-9095
SEAN G TRAFFICANTE MD
Family Medicine
1530 ELLIS ST
BELLINGHAM, WA 98225
Whatcom County (360) 734-9095
PATRICIA FALLON CASSELLA RN, ARNP, CNM
Registered Nurse
1530 ELLIS ST
BELLINGHAM, WA 98225
Whatcom County (877) 714-1149
MS. BEVERLEY JOANNE MILLAN ARNP
Nurse Practitioner
1530 ELLIS ST
BELLINGHAM, WA 98225
Whatcom County (360) 734-9007

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Caitlin Blau's NPI number?

The NPI number for Caitlin Blau is 1992155980. It was assigned to this individual provider in the NPPES registry on June 21, 2016.

Where is Caitlin Blau located?

Caitlin Blau practices at 1530 Ellis St, Bellingham, WA 98225. The listed phone number is (360) 734-9095.

What is Caitlin Blau's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Caitlin Blau enrolled in Medicare?

Yes. Caitlin Blau is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Caitlin Blau's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Caitlin Blau reassigns Medicare benefits to Planned Parenthood Of Greater Washington And North Idaho (Bellingham, WA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Caitlin Blau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Caitlin Blau accept?

Health plans from Mountain Health CO-OP, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Caitlin Blau as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Caitlin Blau was last updated on November 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.