Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1891310488 Individual Practitioner Female Practitioner

Tammy Lynn Duren , LSW

Social Worker • Toledo, OH

Professional Overview & Biography Verified Profile Summary

Tammy Duren, LSW is a registered healthcare professional specializing in Social Worker in Toledo, OH. Practice services are available at 1701 SYLVANIA AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1701 Sylvania Ave

Toledo, OH 43613

Telephone 2162080634

Specialty Benchmarks & Practice Insights

Comparative analytics for Social Worker in Toledo, OH

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 11.0 Yrs
State Avg: 17.3 Yrs
Regional Practice Density
538 Specialists

Practicing in Toledo, OH (11526 Statewide)

Telehealth Adoption Rate
0.7% 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: 2026-04-03
Social Worker Primary Specialty

NUCC Taxonomy Code: 104100000X

State License OH S.2512214

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.

Counselor - Addiction (Substance Use Disorder)

NUCC Taxonomy Code: 101YA0400X

State License OH CDCA.171652

Definition to come...

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Cswmft
S.2522214 (OH)
Commercial Insurance / Payer ID Cdca
CDCA.171652 (OH)

Secondary Practice Locations

4747 Monroe St

Toledo, OH 436234307

Phone: 8445500941

Practice Associates & Co-Workers

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

10 Associated Practitioners
Destiny Brewer

Case Manager/Care Coordinator

NPI 1043954795
Charbrea Dennis

Behavior Analyst

NPI 1104413582
Kimberly Lockhart

Counselor - Addiction (Substance Use Disorder)

NPI 1235603838
Janet Riley

Counselor - Addiction (Substance Use Disorder)

NPI 1407320005
Ki'erra Carter

Assistant Behavior Analyst

NPI 1528639812
Breanna Davis

Counselor - Addiction (Substance Use Disorder)

NPI 1548748460

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Business Mailing Address April 03, 2026

Registered at 4546 BELMAR AVE, TOLEDO, OH 436122039 (Tel: 4193927529)

👤
Provider Name / Credentials Updated April 03, 2026

Recorded as TAMMY DUREN, LSW

NPI Profile Active June 10, 2020

NPI status registered as active in NPPES database

📍
Updated Practice Location June 10, 2020

Registered at 1701 SYLVANIA AVE, TOLEDO, OH 43613 (Tel: 2162080634)

📍
Updated Business Mailing Address June 10, 2020

Registered at 700 SPENCER ST APT 304, TOLEDO, OH 436092984 (Tel: 4193927529)

👤
Provider Name / Credentials Updated June 10, 2020

Recorded as TAMMY WINTERSMITH, CDCA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 10, 2020

Counselor (License #CDCA.171652 in OH)

🟢
Initial NPI Registration & Enumeration June 10, 2020

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: 1891310488
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 10, 2020
Last Update: April 03, 2026
Sole Proprietor: Yes

Mailing Address

4546 Belmar Ave

Toledo, OH 436122039

Phone: 4193927529

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.