EMERGENCY MEDICINE SERVICES OF NH, LLC
NPI 1386341444
Emergency Medicine in Derry, NH
About Emergency Medicine Services Of Nh, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EMERGENCY MEDICINE SERVICES OF NH, LLC (NPI 1386341444) is a healthcare organization registered as an emergency medicine in Derry, New Hampshire and active in the NPI registry since February 2023. The organization lists Vyvyan Derouen, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Emergency Medicine Services Of Nh, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
144Medicare enrollment records show 144 clinicians reassign Medicare billing to Emergency Medicine Services Of Nh, LLC, which bills Medicare for the services they deliver. Of these, 6 practice at this address and 10 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 6
Nearest to this location (20)
See all 144Derry, NH 03038
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 Emergency Medicine Services Of Nh, LLC's NPI number?
The NPI number for Emergency Medicine Services Of Nh, LLC is 1386341444. It was assigned to this organization in the NPPES registry on February 9, 2023.
Where is Emergency Medicine Services Of Nh, LLC located?
Emergency Medicine Services Of Nh, LLC is located at 1 Parkland Dr, Derry, NH 03038. The listed phone number is (603) 432-1500.
What is Emergency Medicine Services Of Nh, LLC's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Emergency Medicine Services Of Nh, LLC enrolled in Medicare?
Yes. Emergency Medicine Services Of Nh, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Emergency Medicine Services Of Nh, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 144 clinicians in 6 Medicare specialties reassign their Medicare billing to Emergency Medicine Services Of Nh, 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 (110), Nurse Practitioner (20) and Internal Medicine (10). Of these, 6 practice at this address and 10 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Emergency Medicine Services Of Nh, LLC accept?
Health plans from WellSense Health Plan list Emergency Medicine Services Of Nh, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Emergency Medicine Services Of Nh, LLC was last updated on November 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Emergency Medicine Services Of Nh, Llc · NPI 1386341444
Emergency Medicine organization in Derry, New Hampshire. Organization record, active in the CMS NPPES registry since February 9, 2023.
## Identity
- **NPI:** 1386341444 (Entity type: Organization)
- **Enumerated:** February 9, 2023
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **Organization subpart:** No
- **Authorized official:** Vyvyan Derouen, PRESIDENT
## Practice location
- **Address:** 1 PARKLAND DR, Derry, NH 03038-2746
- **Phone:** (603) 432-1500
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 144 clinicians in 6 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Emergency Medicine (110), Nurse Practitioner (20), Internal Medicine (10); 6 practice at this address and 10 within 10 miles; [full list](https://npiprofile.com/npi/1386341444/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 20, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1386341444) · Data from the CMS NPPES public registry.