EXPANDING MEDICINE, LLC
NPI 1821582297
Internal Medicine in Westminster, MD
About Expanding Medicine, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EXPANDING MEDICINE, LLC (NPI 1821582297) is a healthcare organization registered as an internal medicine in Westminster, Maryland and active in the NPI registry since June 2018. The organization maintains 2 additional practice locations and lists John Wah, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Expanding Medicine, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
4Medicare enrollment records show 4 clinicians reassign Medicare billing to Expanding Medicine, LLC, which bills Medicare for the services they deliver. They are listed nearest first.
Clinicians, nearest first (4)
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 Expanding Medicine, LLC's NPI number?
The NPI number for Expanding Medicine, LLC is 1821582297. It was assigned to this organization in the NPPES registry on June 19, 2018.
Where is Expanding Medicine, LLC located?
Expanding Medicine, LLC is located at 71 E Main St, Westminster, MD 21157. The listed phone number is (410) 871-8104.
What is Expanding Medicine, LLC's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Expanding Medicine, LLC enrolled in Medicare?
Yes. Expanding Medicine, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Expanding Medicine, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians in 2 Medicare specialties reassign their Medicare billing to Expanding Medicine, 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. The largest specialties are Nurse Practitioner (3) and Geriatric Medicine (1). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Expanding Medicine, LLC was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.