Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Eileen Margaret Newmarker, PA-C
Physician Assistant in Lakewood, WA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558902890
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Eileen Margaret Newmarker
Credential PA-C
Sex Female
Practice address 11311 Bridgeport Way Sw Ste 309, Lakewood, WA, 98499
Phone (253) 985-2733
Fax (253) 985-2868
Enumeration date Oct 7, 2019
Last updated in NPPES Nov 3, 2023
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 0110-006836 (VA) Secondary
363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA61389905 (WA) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA61389905 (WA) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2259870 | Medicaid | WA | - |
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
What specialty is Eileen Newmarker?
Eileen Newmarker is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → James Clemen Surgery Physician · Lakewood, WA NPI 1861427346 Melissa Barney Surgery Physician · Lakewood, WA NPI 1194930404 David Timme Otolaryngology Physician · Lakewood, WA NPI 1811208705 Amy Kupper Clinical Psychologist · Lakewood, WA NPI 1306288899 Faith Anne Roche Surgery Physician · Lakewood, WA NPI 1972066041 Kali Thibault Physician Assistant · Lakewood, WA NPI 1336758432
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-03.