QUARTET MEDICAL GROUP
NPI 1497438428
Psychiatry & Neurology - Psychiatry in Philadelphia, PA

Active since August 08, 2023
1601 MARKET ST STE 1500, PHILADELPHIA, PA 19103(267) 999-9534 Get Directions Write a Review

NPPES record last updated: August 14, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 14, 2025, Jan 2, 2025, Apr 17, 2024 and 1 more (4 updates tracked since 2023).

About Quartet Medical Group NPPES

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

QUARTET MEDICAL GROUP (NPI 1497438428) is a healthcare organization registered as a psychiatry in Philadelphia, Pennsylvania and active in the NPI registry since August 2023. The organization maintains a secondary practice location in Nashville and lists Robert Wilson, President, as its authorized official.

NPPES Registry Identity

NPI1497438428
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameQUARTET MEDICAL GROUP
Location Address1601 MARKET ST STE 1500Philadelphia, PA 19103-2352
Mailing Address228 Park Ave S # 36149New York, NY 10003-1502 · (267) 999-9534 · Fax (833) 613-2680
Organization SubpartNo
Authorized OfficialRobert WilsonPresident · (267) 999-9534
Enumeration DateAugust 8, 2023
Last NPPES UpdateAugust 14, 20254 updates tracked since enumeration
NPPES CertifiedAugust 14, 2025
NPI 1497438428 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X
1601 MARKET ST STE 1500, Philadelphia, PA 19103

Secondary Practice Location 1

Location 111 Willow St Ste 11Nashville, TN 37210-2356 · Phone (267) 999-9534

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Case Management
1601 MARKET ST STE 1500
PHILADELPHIA, PA 19103
Registered Nurse
1601 MARKET ST STE 1500
PHILADELPHIA, PA 19103

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 Quartet Medical Group's NPI number?

The NPI number for Quartet Medical Group is 1497438428. It was assigned to this organization in the NPPES registry on August 8, 2023.

Where is Quartet Medical Group located?

Quartet Medical Group is located at 1601 Market St Ste 1500, Philadelphia, PA 19103. The listed phone number is (267) 999-9534.

What is Quartet Medical Group's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Quartet Medical Group was last updated on August 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.