GREATER BALTIMORE MEDICAL CENTER, INC.
NPI 1538029731
Internal Medicine - Sleep Medicine in Baltimore, MD

Q: What is Greater Baltimore Medical Center, Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Active since November 12, 2025

6565 N CHARLES ST STE 311, BALTIMORE, MD 21204(443) 849-3901(443) 849-3902 Get Directions Write a Review

NPPES record last updated: November 12, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Greater Baltimore Medical Center, Inc. NPPES

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

GREATER BALTIMORE MEDICAL CENTER, INC. (NPI 1538029731) is a healthcare organization registered as a sleep medicine in Baltimore, Maryland and active in the NPI registry since November 2025. The organization lists Joshua Campbell, Vp Finance And Reimbursement, as its authorized official.

NPPES Registry Identity

NPI1538029731

Entity TypeOrganization

Primary Taxonomy207RS0012X

Legal Business NameGREATER BALTIMORE MEDICAL CENTER, INC.

Location Address6565 N CHARLES ST STE 311Baltimore, MD 21204-5804

Mailing Address6545 N Charles St Ste 102Baltimore, MD 21204-6836

Phone(443) 849-3901

Fax(443) 849-3902

Organization SubpartNo

Authorized OfficialJoshua CampbellVp Finance And Reimbursement · (443) 849-3844

Enumeration DateNovember 12, 2025

NPPES CertifiedNovember 12, 2025

✔ NPI 1538029731 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RS0012X

Definition

An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

6565 N CHARLES ST STE 311, Baltimore, MD 21204

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Other Names 1

Other NameSleep Medicine At Gbmc

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

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 Greater Baltimore Medical Center, Inc.'s NPI number?

The NPI number for Greater Baltimore Medical Center, Inc. is 1538029731. It was assigned to this organization in the NPPES registry on November 12, 2025. The provider is also known as Sleep Medicine at GBMC.

Where is Greater Baltimore Medical Center, Inc. located?

Greater Baltimore Medical Center, Inc. is located at 6565 N Charles St Ste 311, Baltimore, MD 21204. The listed phone number is (443) 849-3901.

What is Greater Baltimore Medical Center, Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

When was this NPI record last updated?

The NPPES record for Greater Baltimore Medical Center, Inc. was last updated on November 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.