GMS HEALTHCARE, LLC
NPI 1891565040
General Practice in Towson, MD
About Gms Healthcare, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GMS HEALTHCARE, LLC (NPI 1891565040) is a healthcare organization registered as a general practice in Towson, Maryland and active in the NPI registry since January 2024. The organization lists Brian L Seymore, Principle, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 5
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Gms Healthcare, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Gms Healthcare, LLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Gms Healthcare, LLC's NPI number?
The NPI number for Gms Healthcare, LLC is 1891565040. It was assigned to this organization in the NPPES registry on January 8, 2024.
Where is Gms Healthcare, LLC located?
Gms Healthcare, LLC is located at 7600 Osler Dr Ste 105, Towson, MD 21204. The listed phone number is (888) 943-0066.
What is Gms Healthcare, LLC's specialty?
The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.
Is Gms Healthcare, LLC enrolled in Medicare?
Yes. Gms Healthcare, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Gms Healthcare, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Gms Healthcare, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Gms Healthcare, LLC was last updated on May 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Gms Healthcare, Llc · NPI 1891565040
General Practice organization in Towson, Maryland. Organization record, active in the CMS NPPES registry since January 8, 2024.
## Identity
- **NPI:** 1891565040 (Entity type: Organization)
- **Enumerated:** January 8, 2024
- **Primary specialty:** General Practice · taxonomy 208D00000X
- **Organization subpart:** No
- **Authorized official:** Brian Seymore, PRINCIPLE
## Practice location
- **Address:** 7600 OSLER DR STE 105, Towson, MD 21204-7705
- **Phone:** (888) 943-0066 · **Fax:** (888) 943-0077
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 14, 2026
- **Other identifiers:** Medicaid 889479500 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1891565040) · Data from the CMS NPPES public registry.