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Active NPI 1225827645 Individual Practitioner Male Practitioner

Charles Mandemaker

Case Manager/Care Coordinator • Chauncey, OH

Professional Overview & Biography Verified Profile Summary

Charles Mandemaker is a registered healthcare professional specializing in Case Manager/Care Coordinator in Chauncey, OH. Practice services are available at 19 HIGH ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

19 High St

Chauncey, OH 45719

Telephone 6319335666

Specialty Benchmarks & Practice Insights

Comparative analytics for Case Manager/Care Coordinator in Chauncey, OH

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 7.1 Yrs
Regional Practice Density
1 Specialists

Practicing in Chauncey, OH (35490 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: 2026-06-17
Case Manager/Care Coordinator Primary Specialty

NUCC Taxonomy Code: 171M00000X

A person who provides case management services and assists an individual in gaining access to needed medical, social, educational, and/or other services. The person has the ability to provide an assessment and review of completed plan of care on a periodic basis. This person is also able to take collaborative action to coordinate the services with other providers and monitor the enrollee's progress toward the cost-effective achievement of objectives specified in the plan of care. Credentials may vary from an experience in the fields of psychology, social work, rehabilitation, nursing or a closely related human service field, to a related Assoc of Arts Degree or to nursing credentials. Some states may require certification in case management.

Homemaker

NUCC Taxonomy Code: 376J00000X

An individual who provides general household activities such as meal preparation, laundry, and light housekeeping, when the individual regularly responsible for these activities is temporarily absent or unable to provide for himself. Homemakers must meet the state defined training standards.

Secondary Practice Locations

39495 Saint Clair Rd

Pomeroy, OH 457699434

Phone: 2202485650

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location December 10, 2025

Registered at 19 HIGH ST, CHAUNCEY, OH 45719 (Tel: 6319335666)

📍
Updated Business Mailing Address December 10, 2025

Registered at 19 HIGH ST, CHAUNCEY, OH 45719

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 10, 2025

Case Manager/Care Coordinator

NPI Profile Active May 02, 2025

NPI status registered as active in NPPES database

📍
Updated Practice Location May 02, 2025

Registered at 7 RING ST, ATHENS, OH 457011646 (Tel: 6319335666)

📍
Updated Business Mailing Address May 02, 2025

Registered at 7 RING ST, ATHENS, OH 457011646

👤
Provider Name / Credentials Updated May 02, 2025

Recorded as CHARLES MANDEMAKER

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 02, 2025

Homemaker

🟢
Initial NPI Registration & Enumeration May 02, 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: 1225827645
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 02, 2025
Last Update: June 17, 2026
Sole Proprietor: Yes

Mailing Address

19 High St

Chauncey, OH 45719

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.