NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Makridis Learning, LLC

Case Management Agency in Columbus, OH · enumerated 2024 · authorized official Dimitrios Makridis, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1649034406

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Makridis Learning, LLC
Parent organization Makridis Learning LLC
Practice address 2920 Hampshire Rd, Columbus, OH, 43209
Phone (937) 269-1679
Fax (614) 618-4907
Enumeration date Feb 12, 2024
Last updated in NPPES Jan 24, 2025

Taxonomy & classification

101YP2500X Professional Counselor Behavioral Health & Social Service Providers Secondary
251B00000X Case Management Agency Agencies Primary
251S00000X Community/Behavioral Health Agency Agencies Secondary

Authorized official

Name Dimitrios Makridis
Title Owner
Phone (937) 470-5092

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Makridis Learning, LLC?
Makridis Learning, LLC is registered in NPPES as a Case Management Agency (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-24.