Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1457415499 Individual Practitioner Female Practitioner

Kathleen A Witmer , ARNP

Nurse Practitioner • Seattle, WA

Professional Overview & Biography Verified Profile Summary

Kathleen Witmer, ARNP is a registered healthcare professional specializing in Nurse Practitioner in Seattle, WA. Practice services are available at 1221 MADISON ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1221 Madison St
Ste 400

Seattle, WA 981043588

Telephone 2062156400
Fax 2062156401
Associated Practice Facility / Clinic
🏢 Vitreoretinal Associates Pllc Facility NPI 1134178460

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Seattle, WA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.3 Yrs
State Avg: 11.0 Yrs
Regional Practice Density
574 Specialists

Practicing in Seattle, WA (2339 Statewide)

Telehealth Adoption Rate
28.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
9630757 (WA)
Commercial Insurance / Payer ID Labor And Industries
0197895 (WA)

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

5 Associated Practitioners
Martha Clay , ARNP

Nurse Practitioner - Adult Health

NPI 1073697793

Advanced Registered Nurse Practitioner

NPI 1306909155

Doctor of Medicine (M.D.)

Dr. Dorcas Dobie , MD

Psychiatry & Neurology - Psychiatry

NPI 1437258415

Doctor of Medicine (M.D.)

Dr. James Hanson , MD

Internal Medicine

NPI 1790869410

Doctor of Medicine (M.D.)

Dr. Eric Vallieres , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI 1881750743

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 1221 MADISON ST, STE 400, SEATTLE, WA 981043588 (Tel: 2062156400)

📍
Updated Business Mailing Address July 08, 2007

Registered at 1221 MADISON ST, STE 400, SEATTLE, WA 981043588 (Tel: 2062156400)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as KATHLEEN WITMER, ARNP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Nurse Practitioner

🟢
Initial NPI Registration & Enumeration December 21, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1457415499
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 21, 2006
Last Update: July 08, 2007
Sole Proprietor: No

Mailing Address

1221 Madison St, Ste 400

Seattle, WA 981043588

Phone: 2062156400

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.