Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mersine Alexis Bryan, MD
Pediatrics Physician in Seattle, WA · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912149501
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Registry record
Entity type Individual (Type 1)
Name Mersine Alexis Bryan
Credential MD
Sex Female
Practice address 4800 Sand Point Way Ne # A-5950, Seattle, WA, 98105
Phone (757) 567-0967
Enumeration date Mar 30, 2009
Last updated in NPPES Apr 23, 2013
Taxonomy & licenses
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License ML60093389 (WA) Secondary
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License MD60276969 (WA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Mersine Bryan practice?
The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mersine Bryan?
The National Provider Identifier (NPI) for Mersine Bryan is 1912149501, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Amy Harley Pediatrics Physician · Seattle, WA NPI 1588988042 Christy Machida Pediatrics Physician · Seattle, WA NPI 1063737401 Lauren Rakes Pediatric Critical Care Medicine Physician · Seattle, WA NPI 1699090068 Erin Mackintosh Pediatric Pulmonology Physician · Seattle, WA NPI 1992004741 Alissa Roberts Pediatric Endocrinology Physician · Seattle, WA NPI 1013216803 Ashley Keilman Pediatric Emergency Medicine (Pediatrics) Physician · Seattle, WA NPI 1578838751 Lisa Force Pediatric Hematology & Oncology Physician · Seattle, WA NPI 1376818476
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-23.