GREATER BALTIMORE MEDICAL CENTER, INC.
NPI 1356226500
Internal Medicine - Gastroenterology in Baltimore, MD
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 1356226500) is a healthcare organization registered as a gastroenterology in Baltimore, Maryland and active in the NPI registry since August 2025. The organization lists Joshua Campbell, Interim Evp & Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
Other Names 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)
Greater Baltimore Medical Center, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
443Medicare enrollment records show 443 clinicians reassign Medicare billing to Greater Baltimore Medical Center, Inc., which bills Medicare for the services they deliver. Of these, 42 practice at this address and 326 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 38
Nearest to this location (20)
See all 443Source: 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 Greater Baltimore Medical Center, Inc.'s NPI number?
The NPI number for Greater Baltimore Medical Center, Inc. is 1356226500. It was assigned to this organization in the NPPES registry on August 7, 2025. The provider is also known as Gbmc Ppe Zip 21204-6826.
Where is Greater Baltimore Medical Center, Inc. located?
Greater Baltimore Medical Center, Inc. is located at 6565 N Charles St Ste 512, Baltimore, MD 21204. The listed phone number is (443) 849-3400.
What is Greater Baltimore Medical Center, Inc.'s specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Greater Baltimore Medical Center, Inc. enrolled in Medicare?
Yes. Greater Baltimore Medical Center, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Greater Baltimore Medical Center, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 443 clinicians in 38 Medicare specialties reassign their Medicare billing to Greater Baltimore Medical Center, Inc.. 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. The largest specialties are Nurse Practitioner (92), Hospitalist (50) and Internal Medicine (40). Of these, 42 practice at this address and 326 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Greater Baltimore Medical Center, Inc. was last updated on August 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Greater Baltimore Medical Center, Inc. · NPI 1356226500
Gastroenterology organization in Baltimore, Maryland. Organization record, active in the CMS NPPES registry since August 7, 2025.
## Identity
- **NPI:** 1356226500 (Entity type: Organization)
- **Enumerated:** August 7, 2025
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **Also known as:** GBMC PPE ZIP 21204-6826 (Other Name)
- **Organization subpart:** No
- **Authorized official:** Joshua Campbell, INTERIM EVP & CFO
## Practice location
- **Address:** 6565 N CHARLES ST STE 512, Baltimore, MD 21204-6826
- **Phone:** (443) 849-3400
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 443 clinicians in 38 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (92), Hospitalist (50), Internal Medicine (40); 42 practice at this address and 326 within 10 miles; [full list](https://npiprofile.com/npi/1356226500/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 7, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1356226500) · Data from the CMS NPPES public registry.