MEP OBSERVATION SERVICES LLC
NPI 1093003550
Emergency Medicine in Cumberland, MD
About Mep Observation Services Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MEP OBSERVATION SERVICES LLC (NPI 1093003550) is a healthcare organization registered as an emergency medicine in Cumberland, Maryland and active in the NPI registry since July 2011. The organization lists Jennifer Chastain, Provider Enrollment, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 3
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)
Mep Observation Services Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
106Medicare enrollment records show 106 clinicians reassign Medicare billing to Mep Observation Services LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 5
Nearest to this location (20)
See all 106Winchester, VA 22601
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 Mep Observation Services LLC's NPI number?
The NPI number for Mep Observation Services LLC is 1093003550. It was assigned to this organization in the NPPES registry on July 19, 2011.
Where is Mep Observation Services LLC located?
Mep Observation Services LLC is located at 12500 Willowbrook Rd, Cumberland, MD 21502. The listed phone number is (330) 493-4443.
What is Mep Observation Services LLC's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Mep Observation Services LLC enrolled in Medicare?
Yes. Mep Observation Services LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mep Observation Services LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 106 clinicians in 5 Medicare specialties reassign their Medicare billing to Mep Observation Services 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 Emergency Medicine (55), Nurse Practitioner (45) and Internal Medicine (4). Of these, 1 practice at this address and 2 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 Mep Observation Services LLC was last updated on December 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.