NPI Portal NPI Lookup & Verification

Matclinic Physicians Practice Group LLC

Matclinic Physicians Practice Group LLC is a healthcare organization registered as Substance Use Disorder Rehabilitation Clinic/Center in Annapolis, MD, holding Type 2 (organization) NPI 1821647934 since 2019. The authorized official on file is Daniel Reck, Manager.

✓ Active NPI ✓ Valid NPI checksum

NPI 1821647934
Entity type Organization (Type 2)
Legal business name Matclinic Physicians Practice Group LLC
Practice address 107 RIDGELY AVE STE 12, Annapolis, MD, 21401
Phone 4102200780
Fax 4108620150
Enumeration date 2019-09-11
Last updated in NPPES 2022-05-11

Authorized official

Name Daniel Reck
Title Manager
Phone 4102200780

Taxonomy & classification

Taxonomy code Specialty Primary License State
261QR0405X Substance Use Disorder Rehabilitation Clinic/Center Primary

Other identifiers

Identifier Type State Issuer
265074602 Medicaid MD
190809021 Other MD DEPT OF HEALTH, BEHAVIORAL HEALTH ADMIN
Copy-ready billing details
Provider: Matclinic Physicians Practice Group LLC
NPI: 1821647934
Taxonomy: 261QR0405X (Substance Use Disorder Rehabilitation Clinic/Center)
Address: 107 RIDGELY AVE STE 12, Annapolis, MD, 21401

Providers at this address

NPI Name Type Specialty Location
1356801534 Matclinic Physicians Practice Group LLC Organization Addiction Medicine (Internal Medicine) Physician Annapolis, MD
1174175632 Matclinic Physicians Practice Group LLC Organization Addiction (Substance Use Disorder) Counselor Annapolis, MD
1841840808 Matclinic Physicians Practice Group LLC Organization Community/Behavioral Health Agency Annapolis, MD
1316557051 Matclinic Physicians Practice Group LLC Organization Mental Health Clinic/Center (Including Community Mental Health Center) Annapolis, MD

Verify this record

Cross-check NPI 1821647934 against the authoritative CMS record: view Matclinic Physicians Practice Group LLC on the official NPPES registry .

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 or validate an NPI number.

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 Matclinic Physicians Practice Group LLC?
Matclinic Physicians Practice Group LLC is registered in NPPES as a Substance Use Disorder Rehabilitation Clinic/Center (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-05-11.