Is this information incorrect? This page shows public data from NPPES. Update your record in NPPES and this page will update automatically within 7 days.
Organization
GMS HEALTHCARE, LLC
Active
Organization
GMS HEALTHCARE, LLC
Active
Organization subpart
No
Provider details
NPI number
Authorized official
BRIAN L SEYMORE MD (PRINCIPLE)
(410) 808-0248
Entity
Organization
Contact information
Practice address
7600 OSLER DR STE 105, TOWSON, MD 21204-7705
(888) 943-0066
(888) 943-0077
Mailing address
2012 S TOLLGATE RD STE 100, BEL AIR, MD 21015-5901
(443) 943-0066
(443) 943-0077
Taxonomy
Speciality
Code
Description
License number
State
207L00000X
Anesthesiology Physician
—
—
207RN0300X
Nephrology Physician
—
—
2084N0400X
Neurology Physician
—
—
208D00000X
General Practice Physician
Primary
—
—
213E00000X
Podiatrist
—
—
Other
Other identifiers
Code
Description
Identifier
Issuer
State
05
—
889479500
—
MD
Enumeration date
01/08/2024
Last updated
05/14/2026
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign upProduct
Developers