Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1902686173 Individual Practitioner Female Practitioner

Olivia Lang , MSW, LSW

Social Worker • Lancaster, OH

Professional Overview & Biography Verified Profile Summary

Olivia Lang, MSW, LSW is a registered healthcare professional specializing in Social Worker in Lancaster, OH. Practice services are available at 2660 KULL RD under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

2660 Kull Rd

Lancaster, OH 431307707

Telephone 7406870835
Fax 7406879391
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Social Worker in Lancaster, OH

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 20.6 Yrs
State Avg: 17.3 Yrs
Regional Practice Density
69 Specialists

Practicing in Lancaster, OH (11526 Statewide)

Telehealth Adoption Rate
4.3% 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: 2026-02-05
Social Worker Primary Specialty

NUCC Taxonomy Code: 104100000X

State License OH S.2309802

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

40 Associated Practitioners
Amber Mallory , MSW, LSW

Social Worker - School

NPI 1023508637

Master of Social Work, Licensed Social Worker

NPI 1033761572

Licensed Social Worker

Sara Miller

Case Manager/Care Coordinator

NPI 1033945365
Debra Rehm , LCDC III

Counselor - Addiction (Substance Use Disorder)

NPI 1043509771

LCDCIII

NPI 1043707466
Erin Vaughan

Case Manager/Care Coordinator

NPI 1043778400

Career & Practice History Timeline

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

10 Historical Events
📍
Updated Practice Location February 05, 2026

Registered at 2660 KULL RD, LANCASTER, OH 431307707 (Tel: 7406870835)

📍
Updated Business Mailing Address February 05, 2026

Registered at PO BOX 947, LANCASTER, OH 431300947 (Tel: 7406870835)

👤
Provider Name / Credentials Updated February 05, 2026

Recorded as OLIVIA LANG, MSW, LSW

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 05, 2026

Social Worker (License #S.2309802 in OH)

NPI Profile Active October 04, 2023

NPI status registered as active in NPPES database

📍
Updated Practice Location October 04, 2023

Registered at 142 E STATE ST, ATHENS, OH 457011746 (Tel: 7405937125)

📍
Updated Business Mailing Address October 04, 2023

Registered at PO BOX 1158, ATHENS, OH 457011158 (Tel: 7405937125)

👤
Provider Name / Credentials Updated October 04, 2023

Recorded as OLIVIA LANG

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 04, 2023

Counselor (License #S.2309802 in OH)

🟢
Initial NPI Registration & Enumeration October 04, 2023

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: 1902686173
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 04, 2023
Last Update: February 05, 2026
Sole Proprietor: No

Mailing Address

Po Box 947

Lancaster, OH 431300947

Phone: 7406870835

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.