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Active NPI 1699873422 Individual Practitioner Male Practitioner

William J Barker , LISW

Social Worker • Grinnell, IA

Professional Overview & Biography Verified Profile Summary

William Barker, LISW is a registered healthcare professional specializing in Social Worker in Grinnell, IA. Practice services are available at 200 4TH AVE WEST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

200 4th Ave West

Grinnell, IA 50112

Telephone 6412366137
Fax 6412360206
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Social Worker in Grinnell, IA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 15.8 Yrs
Regional Practice Density
8 Specialists

Practicing in Grinnell, IA (1187 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

Social Worker Primary Specialty

NUCC Taxonomy Code: 104100000X

State License IA 00976

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

Practice Associates & Co-Workers

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

7 Associated Practitioners
Jana Brown , LISW

Social Worker

NPI 1033364609

Licensed Independent Social Worker

Kristin Morrison , LMFT

Marriage & Family Therapist

NPI 1255439089

Licensed Marriage and Family Therapist

NPI 1356448187

Licensed Master Social Worker

Casie Riney , PA-C

Physician Assistant

NPI 1669570404

Physician Assistant (Certified)

NPI 1669579496

Licensed Independent Social Worker

NPI 1821222746

Licensed Master Social Worker

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 200 4TH AVE WEST, GRINNELL, IA 50112 (Tel: 6412366137)

📍
Updated Business Mailing Address July 08, 2007

Registered at 200 4TH AVE WEST, GRINNELL, IA 50112 (Tel: 6412366137)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as WILLIAM BARKER, LISW

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

Social Worker (License #00976 in IA)

🟢
Initial NPI Registration & Enumeration September 20, 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: 1699873422
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 20, 2006
Last Update: July 08, 2007
Sole Proprietor: No

Mailing Address

200 4th Ave West

Grinnell, IA 50112

Phone: 6412366137

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.