What is Carmel Mercado's NPI number?

Carmel Mercado's National Provider Identifier (NPI) is 1265701080, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Carmel Mercado's specialty?

Carmel Mercado is listed in the NPPES registry with a primary specialty of Pediatric Ophthalmology and Strabismus Specialist Physician (Allopathic & Osteopathic Physicians).

Where is Carmel Mercado located?

Carmel Mercado's practice location on file with NPPES is 4800 Sand Point Way Ne, Seattle, WA 98105.

What is Carmel Mercado's phone number?

The practice phone number listed in the NPPES registry for Carmel Mercado is (206) 987-2722.

Does Carmel Mercado accept Medicare?

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

Is Carmel Mercado's NPI active?

Yes — Carmel Mercado's NPI (1265701080) is active in the NPPES registry as of the last update on 2019-11-26.

IndividualActiveAccepts Medicare

Carmel Mercado, MD

NPI 1265701080 · Pediatric Ophthalmology and Strabismus Specialist Physician · Seattle, WA

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

Carmel Mercado, MD is a Pediatric Ophthalmology and Strabismus Specialist Physician provider in Seattle, WA (NPI 1265701080).

Provider details

NPI number: 1265701080
Entity type: Individual
Primary specialty: Pediatric Ophthalmology and Strabismus Specialist PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: MD187832 (OR)

Specialties & taxonomies

Pediatric Ophthalmology and Strabismus Specialist PhysicianPrimary207WX0110XLicense 60959254 (WA)
Allopathic & Osteopathic Physicians
Ophthalmology Physician207W00000XLicense MD187832 (OR)
Allopathic & Osteopathic Physicians
Ophthalmology Physician207W00000XLicense 60959254 (WA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
14 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 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

4800 Sand Point Way Ne

Seattle, WA 98105

Phone: (206) 987-2722

Fax: (206) 987-2722

Street-level locationGet directions

More WA providers

Mailing address

4800 Sand Point Way Ne

Seattle, WA 98105-3901

Additional practice locations (2)

600 N Wolfe St
Baltimore, MD 21287-2109
Phone: (410) 955-5000
3181 Sw Sam Jackson Park Rd
Portland, OR 97239-3011
Phone: (503) 494-3000
Fax: (503) 494-4286

Enumerated: 2011-12-22
Last updated: 2019-11-26

Frequently asked questions

What is Carmel Mercado's NPI number?: Carmel Mercado's National Provider Identifier (NPI) is 1265701080, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Carmel Mercado's specialty?: Carmel Mercado is listed in the NPPES registry with a primary specialty of Pediatric Ophthalmology and Strabismus Specialist Physician (Allopathic & Osteopathic Physicians).
Where is Carmel Mercado located?: Carmel Mercado's practice location on file with NPPES is 4800 Sand Point Way Ne, Seattle, WA 98105.
What is Carmel Mercado's phone number?: The practice phone number listed in the NPPES registry for Carmel Mercado is (206) 987-2722.
Does Carmel Mercado accept Medicare?: Carmel Mercado is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Carmel Mercado's NPI active?: Yes — Carmel Mercado's NPI (1265701080) is active in the NPPES registry as of the last update on 2019-11-26.

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