What is Melissa Chiu's NPI number?

Melissa Chiu's National Provider Identifier (NPI) is 1144753831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Melissa Chiu's specialty?

Melissa Chiu is listed in the NPPES registry with a primary specialty of Pediatric Critical Care Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Melissa Chiu located?

Melissa Chiu's practice location on file with NPPES is 825 Eastlake Ave E, Seattle, WA 98109-4405.

What is Melissa Chiu's phone number?

The practice phone number listed in the NPPES registry for Melissa Chiu is (206) 520-5000.

Does Melissa Chiu accept Medicare?

Melissa Chiu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Melissa Chiu's NPI active?

Yes — Melissa Chiu's NPI (1144753831) is active in the NPPES registry as of the last update on 2025-12-15.

IndividualActiveAccepts Medicare

Melissa Chiu

NPI 1144753831 · Pediatric Critical Care Medicine Physician · Seattle, WA

Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Melissa Chiu is a Pediatric Critical Care Medicine Physician provider in Seattle, WA (NPI 1144753831).

Provider details

NPI number: 1144753831
Entity type: Individual
Primary specialty: Pediatric Critical Care Medicine PhysicianAllopathic & Osteopathic Physicians
Sex: Female
Sole proprietor: No
License: MD61521815 (WA)

Specialties & taxonomies

Pediatric Critical Care Medicine PhysicianPrimary2080P0203XLicense MD61521815 (WA)
Allopathic & Osteopathic Physicians
Pediatrics Physician208000000XLicense MD61521815 (WA)
Allopathic & Osteopathic Physicians
Pediatric Hospice and Palliative Medicine Physician2080H0002XLicense MD61521815 (WA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(79/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
9 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
4 documented practice locations

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

825 Eastlake Ave E

Seattle, WA 98109-4405

Phone: (206) 520-5000

Street-level locationGet directions

More WA providers

Mailing address

Po Box 50095

Seattle, WA 98145-5095

Additional practice locations (3)

325 9th Ave
Seattle, WA 98104-2420
Phone: (206) 520-5000
1959 Ne Pacific St
Seattle, WA 98195-0001
Phone: (206) 520-5000
4800 Sand Point Way Ne
Seattle, WA 98105-3901
Phone: (206) 987-2000

Enumerated: 2017-04-10
Last updated: 2025-12-15
Certified: 2025-12-15

Frequently asked questions

What is Melissa Chiu's NPI number?: Melissa Chiu's National Provider Identifier (NPI) is 1144753831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Melissa Chiu's specialty?: Melissa Chiu is listed in the NPPES registry with a primary specialty of Pediatric Critical Care Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Melissa Chiu located?: Melissa Chiu's practice location on file with NPPES is 825 Eastlake Ave E, Seattle, WA 98109-4405.
What is Melissa Chiu's phone number?: The practice phone number listed in the NPPES registry for Melissa Chiu is (206) 520-5000.
Does Melissa Chiu accept Medicare?: Melissa Chiu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Melissa Chiu's NPI active?: Yes — Melissa Chiu's NPI (1144753831) is active in the NPPES registry as of the last update on 2025-12-15.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.