Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1023802477 Individual Practitioner Female Practitioner

Hannah Herzfeld

Doula • Seattle, WA

Professional Overview & Biography Verified Profile Summary

Hannah Herzfeld is a registered healthcare professional specializing in Doula in Seattle, WA. Practice services are available at 1550 N 115TH ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1550 N 115th St

Seattle, WA 981338401

Telephone 2068589327
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Doula in Seattle, WA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 10.2 Yrs
Regional Practice Density
238 Specialists

Practicing in Seattle, WA (1064 Statewide)

Telehealth Adoption Rate
0.0% 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

CMS Verified: 2026-04-16
Doula Primary Specialty

NUCC Taxonomy Code: 374J00000X

Doulas work in a variety of settings and have been trained to provide physical, emotional, and informational support to a mother before, during, and just after birth and/or provide emotional and practical support to a mother during the postpartum period.

Secondary Practice Locations

1959 Ne Pacific St

Seattle, WA 981950001

Phone: 2068589327

747 Broadway

Seattle, WA 981224379

Phone: 2068589327

Practice Associates & Co-Workers

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

40 Associated Practitioners
Dr. Maria Corcorran , MD

Internal Medicine

NPI 1003159013

Doctor of Medicine (M.D.)

Dr. Brenda Park , DO

Emergency Medicine

NPI 1013151919

Doctor of Osteopathic Medicine (D.O.)

Dr. Eleanor Ganz , MD

Emergency Medicine

NPI 1013570985

Doctor of Medicine (M.D.)

Hallie Loewen , RN

Registered Nurse

NPI 1013582386

Registered Nurse

Dr. John Edward Blair , MD

Internal Medicine - Interventional Cardiology

NPI 1023042744

Doctor of Medicine (M.D.)

Dr. Lee Barnes , MD

Anesthesiology

NPI 1023056991

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events
📍
Updated Business Mailing Address April 16, 2026

Registered at 2151 N 90TH ST, SEATTLE, WA 981034123

NPI Profile Active April 08, 2025

NPI status registered as active in NPPES database

📍
Updated Practice Location April 08, 2025

Registered at 1550 N 115TH ST, SEATTLE, WA 981338401 (Tel: 2068589327)

📍
Updated Business Mailing Address April 08, 2025

Registered at PO BOX 31173, SEATTLE, WA 981031173

👤
Provider Name / Credentials Updated April 08, 2025

Recorded as HANNAH HERZFELD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 08, 2025

Doula

🟢
Initial NPI Registration & Enumeration April 08, 2025

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: 1023802477
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 08, 2025
Last Update: April 16, 2026
Sole Proprietor: No

Mailing Address

2151 N 90th St

Seattle, WA 981034123

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.