Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1619826971 Individual Practitioner Female Practitioner

Mandy Ann Duncan , PRS, CDCA

Peer Specialist • Lancaster, OH

Professional Overview & Biography Verified Profile Summary

Mandy Duncan, PRS, CDCA is a registered healthcare professional specializing in Peer Specialist in Lancaster, OH. Practice services are available at 551 E MAIN ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

551 E Main St

Lancaster, OH 431303809

Telephone 6144046008
Associated Practice Facility / Clinic
🏢 The Creed Of Recovery, Llc Facility NPI 1578085239

Specialty Benchmarks & Practice Insights

Comparative analytics for Peer Specialist in Lancaster, OH

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 6.5 Yrs
Regional Practice Density
38 Specialists

Practicing in Lancaster, OH (3139 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: 2026-07-29
Peer Specialist Primary Specialty

NUCC Taxonomy Code: 175T00000X

State License OH 007036

Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.

Counselor - Mental Health

NUCC Taxonomy Code: 101YM0800X

Definition to come...

Community Health Worker

NUCC Taxonomy Code: 172V00000X

Community health workers (CHW) are lay members of communities who work either for pay or as volunteers in association with the local health care system in both urban and rural environments and usually share ethnicity, language, socioeconomic status and life experiences with the community members they serve. They have been identified by many titles such as community health advisors, lay health advocates, "promotores(as), outreach educators, community health representatives, peer health promoters, and peer health educators. CHWs offer interpretation and translation services, provide culturally appropriate health education and information, assist people in receiving the care they need, give informal counseling and guidance on health behaviors, advocate for individual and community health needs, and provide some direct services such as first aid and blood pressure screening. Some examples of these practitioners are Community Health Aides or Practitioners established under 25 USC 1616 (l) under HHS, Indian Health Service, Public Health Service.

Social Worker

NUCC Taxonomy Code: 104100000X

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 196209

Definition to come...

Practice Associates & Co-Workers

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

22 Associated Practitioners
John Entingh , LSW, LICDC

Social Worker - Clinical

NPI 1093267486

Licensed Social Worker, LICDC

Sophia Kline

Case Manager/Care Coordinator

NPI 1104752401
Nathaniel Cox

Counselor - Addiction (Substance Use Disorder)

NPI 1144994245
Matthew Kellough , PRS

Peer Specialist

NPI 1265158273
Charles Branch , CDCA

Counselor - Addiction (Substance Use Disorder)

NPI 1306434311

Chemical Dependency Counselor Assistant

River Calhoun

Case Manager/Care Coordinator

NPI 1316603236

Career & Practice History Timeline

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

10 Historical Events
📍
Updated Practice Location July 29, 2026

Registered at 551 E MAIN ST, LANCASTER, OH 431303809 (Tel: 6144046008)

📍
Updated Business Mailing Address July 29, 2026

Registered at 311 WASHINGTON AVE, LANCASTER, OH 431302926 (Tel: 6144046008)

👤
Provider Name / Credentials Updated July 29, 2026

Recorded as MANDY DUNCAN, PRS, CDCA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 29, 2026

Peer Specialist (License #007036 in OH)

NPI Profile Active January 28, 2026

NPI status registered as active in NPPES database

📍
Updated Practice Location January 28, 2026

Registered at 2050 STONERIDGE DR, CIRCLEVILLE, OH 431138954 (Tel: 7405001391)

📍
Updated Business Mailing Address January 28, 2026

Registered at 2050 STONERIDGE DR, CIRCLEVILLE, OH 431138954 (Tel: 7405001391)

👤
Provider Name / Credentials Updated January 28, 2026

Recorded as MANDY DUNCAN, PRS

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 28, 2026

Peer Specialist (License #APS.007036 in OH)

🟢
Initial NPI Registration & Enumeration January 28, 2026

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: 1619826971
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 28, 2026
Last Update: July 29, 2026
Sole Proprietor: No

Mailing Address

311 Washington Ave

Lancaster, OH 431302926

Phone: 6144046008

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.