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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

EMERALD MAT CLINIC
NPI 1215847082
Clinic/Center - Methadone in Baltimore, MD

Active since September 11, 2026
214 E LEXINGTON ST, BALTIMORE, MD 21202(410) 801-9011 Get Directions Write a Review

NPPES record added: September 11, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

About Emerald Mat Clinic NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

EMERALD MAT CLINIC (NPI 1215847082) is a healthcare organization registered as a methadone in Baltimore, Maryland and active in the NPI registry since September 2026. The organization lists Oluwakemi Ogunseye, Principal, as its authorized official.

NPPES Registry Identity

NPI1215847082
Entity TypeOrganization
Primary Taxonomy261QM2800X
Legal Business NameEMERALD MAT CLINIC
Location Address214 E LEXINGTON STBaltimore, MD 21202-3501
Mailing Address214 E Lexington StBaltimore, MD 21202-3501
Phone(410) 801-9011
Organization SubpartNo
Authorized OfficialOluwakemi OgunseyePrincipal · (301) 254-3524
Enumeration DateSeptember 11, 2026
NPPES CertifiedSeptember 11, 2026
✔ NPI 1215847082 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · MethadoneAmbulatory Health Care Facilities
Taxonomy Code261QM2800X
Definition
An entity, facility, or distinct part of a facility providing diagnostic, and replacement maintenance treatment services related to individuals with drug addiction.
214 E LEXINGTON ST, Baltimore, MD 21202
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Emerald Mat Clinic's NPI number?

The NPI number for Emerald Mat Clinic is 1215847082. It was assigned to this organization in the NPPES registry on September 11, 2026.

Where is Emerald Mat Clinic located?

Emerald Mat Clinic is located at 214 E Lexington St, Baltimore, MD 21202. The listed phone number is (410) 801-9011.

What is Emerald Mat Clinic's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Methadone, with taxonomy code 261QM2800X.

When was this NPI record last updated?

The NPPES record for Emerald Mat Clinic was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.