1. Home
  2. Directory
  3. Washington
  4. Seattle
  5. Clinic Center
  6. NPI Profile

PUFFIN PEDIATRICS, PLLC
NPI 1487345757
Clinic/Center - Primary Care in Seattle, WA

Active since May 17, 2023CLIA 50D2293416 · Waiver
1631 15TH AVE W STE 103, SEATTLE, WA 98119(206) 752-5634(206) 339-1815 Get Directions Write a Review

NPPES record last updated: December 15, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 15, 2023, Aug 15, 2023, May 17, 2023 (3 updates tracked since 2023).

About Puffin Pediatrics, Pllc NPPES

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

PUFFIN PEDIATRICS, PLLC (NPI 1487345757) is a healthcare organization registered as a primary care in Seattle, Washington and active in the NPI registry since May 2023. The organization holds a CLIA Waiver certificate valid through April 4, 2028 and lists Matthew Jared Fradkin, Owner, as its authorized official.

NPPES Registry Identity

NPI1487345757
Entity TypeOrganization
Primary Taxonomy261QP2300X
Legal Business NamePUFFIN PEDIATRICS, PLLC
Location Address1631 15TH AVE W STE 103Seattle, WA 98119-2792
Mailing Address1631 15th Ave W Ste 103Seattle, WA 98119-2792 · (067) 525-6342 · Fax (206) 339-1815
Phone(206) 752-5634
Fax(206) 339-1815
Organization SubpartNo
Authorized OfficialMatthew Jared FradkinOwner · (206) 752-5634
Enumeration DateMay 17, 2023
Last NPPES UpdateDecember 15, 20233 updates tracked since enumeration
NPPES CertifiedDecember 15, 2023
✔ NPI 1487345757 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Primary CareAmbulatory Health Care Facilities
Taxonomy Code261QP2300X
1631 15TH AVE W STE 103, Seattle, WA 98119
Open in Google Maps ↗

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 50D2293416

Puffin Pediatrics, PLLC · Seattle, WA
Active · expires Apr 4, 2028
CLIA Number50D2293416
Laboratory TypePhysician Office
Certificate Effective DateNovember 8, 2023
Certificate Expiration DateApril 4, 2028
Laboratory DirectorMatthew Fradkin
Laboratory Phone(206) 752-5634
Laboratory LocationPuffin Pediatrics, PLLC1631 15th Ave W Ste 103, Seattle, WA 98119
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES

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

DR. MARGARITA M. SERGONIS M.D.
Hospitalist
1631 15TH AVE W STE 103
SEATTLE, WA 98119
King County (206) 752-5634

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 Puffin Pediatrics, PLLC's NPI number?

The NPI number for Puffin Pediatrics, PLLC is 1487345757. It was assigned to this organization in the NPPES registry on May 17, 2023.

Where is Puffin Pediatrics, PLLC located?

Puffin Pediatrics, PLLC is located at 1631 15th Ave W Ste 103, Seattle, WA 98119. The listed phone number is (206) 752-5634.

What is Puffin Pediatrics, PLLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

Does Puffin Pediatrics, PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 50D2293416) is associated with this NPI, valid through April 4, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Puffin Pediatrics, PLLC was last updated on December 15, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.