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DR. SYLVIA ATDJIAN M.D.
NPI 1558458976
Psychiatry & Neurology - Addiction Psychiatry in Baltimore, MD

Active since October 06, 2006
550 N BROADWAY RM 934, BALTIMORE, MD 21205(410) 614-3307(410) 614-8760 Get Directions Write a Review

NPPES record last updated: September 10, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 10, 2019, Sep 2, 2016 (2 updates tracked since 2016).

About Dr. Sylvia Atdjian M.d. NPPES

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

DR. SYLVIA ATDJIAN M.D. (NPI 1558458976) is an individual addiction psychiatry provider in Baltimore, Maryland, licensed in Maryland (D87915) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1558458976
Entity TypeIndividualFemale
Primary Taxonomy2084P0802X
Provider Legal NameDR. SYLVIA ATDJIANCredential: M.D.
Location Address550 N BROADWAY RM 934Baltimore, MD 21205-2020
Mailing Address9910 Franklin Square Dr Ste 2110Baltimore, MD 21236-4902 · (410) 933-6423
Phone(410) 614-3307
Fax(410) 614-8760
Sole ProprietorNo
Enumeration DateOctober 6, 2006
Last NPPES UpdateSeptember 10, 20192 updates tracked since enumeration
✔ NPI 1558458976 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Addiction PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0802X
License✔ Licensed in MD · D87915
Definition
Addiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License 25MA07145400 (NJ)
550 N BROADWAY RM 934, Baltimore, MD 21205
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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 Sylvia Atdjian's NPI number?

The NPI number for Sylvia Atdjian is 1558458976. It was assigned to this individual provider in the NPPES registry on October 6, 2006.

Where is Sylvia Atdjian located?

Sylvia Atdjian practices at 550 N Broadway Rm 934, Baltimore, MD 21205. The listed phone number is (410) 614-3307.

What is Sylvia Atdjian's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Addiction Psychiatry, with taxonomy code 2084P0802X.

When was this NPI record last updated?

The NPPES record for Sylvia Atdjian was last updated on September 10, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.