Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1134550304 Individual Practitioner Female Practitioner

Dr. Lauren Davis Hamman , DNP ARNP

Nurse Practitioner • Seattle, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Lauren Hamman, DNP ARNP is a certified Nurse Practitioner practicing in Seattle, WA. With approximately 12 years of clinical experience since completing medical education in 2014, Dr. Hamman delivers high-quality medical care to the local community at 825 EASTLAKE AVE E.

Dr. Hamman is affiliated with The Association Of University Physicians and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

825 Eastlake Ave E

Seattle, WA 981094405

Telephone 2066066487
Associated Practice Facility / Clinic
🏢 Fred Hutchinson Cancer Center Facility NPI 1164493847

Medicare Profile & Education

Medical School

Other

Graduation Year

2014

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Seattle, WA

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
12 Yrs +1.7 yrs vs City Avg
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
69.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hamman (12 Years) 12 Yrs
Seattle Specialty Average (10.3 Years) 10.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes
33 29 $207.46 $62.84
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
15 14 $298.80 $90.53

Medical Specialties & State Licenses

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License WA AP60534918

(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.

Registered Nurse

NUCC Taxonomy Code: 163W00000X

State License WA RN60086813

(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
1134550304 (WA)
Commercial Insurance / Payer ID Medicare Pin
8963620 (WA)

Hospital & Practice Group Affiliations

The Association Of University Physicians

825 Eastlake Ave E, Seattle, WA 981094405

Phone: 2062881000

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Sandhya Panch , MD

Internal Medicine - Hematology

NPI 1003043415

Doctor of Medicine (M.D.)

Dr. Afshin Shameli , MD, PhD

Pathology - Anatomic Pathology & Clinical Pathology

NPI 1003104357

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Dr. Melissa Lo , DNP, ARNP

Nurse Practitioner - Pediatrics

NPI 1003161498

Doctor of Nursing Practice, Advanced Registered Nurse Practitioner

Dr. Vyshak Alva Venur , MD

Internal Medicine - Medical Oncology

NPI 1003171976

Doctor of Medicine (M.D.)

Courtney Sanderson

Physician Assistant

NPI 1003266305
NPI 1003296500

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

11 Historical Events
NPI Profile Active August 29, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location August 29, 2017

Registered at 825 EASTLAKE AVE E, SEATTLE, WA 981094405 (Tel: 2066066487)

📍
Updated Business Mailing Address August 29, 2017

Registered at PO BOX 50095, SEATTLE, WA 981455095 (Tel: (206) 543-6420)

👤
Provider Name / Credentials Updated August 29, 2017

Recorded as LAUREN HAMMAN, DNP ARNP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 29, 2017

Registered Nurse (License #RN60086813 in WA)

NPI Profile Active December 06, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location December 06, 2016

Registered at 2001 E. MADISON, SEATTLE, WA 98122 (Tel: 2063287700)

📍
Updated Business Mailing Address December 06, 2016

Registered at 2001 E. MADISON, SEATTLE, WA 98122 (Tel: 2063287700)

👤
Provider Name / Credentials Updated December 06, 2016

Recorded as LAUREN HAMMAN, DNP ARNP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 06, 2016

Registered Nurse (License #RN60086813 in WA)

🟢
Initial NPI Registration & Enumeration December 12, 2013

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Dr. Lauren Hamman. Be the first to share your experience!

Sign in to leave a review for Dr. Lauren Hamman

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1134550304
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 12, 2013
Last Update: July 21, 2022
Sole Proprietor: No

Mailing Address

Po Box 50095

Seattle, WA 981455095

Phone: 2065436420

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.