FREMONT EMERGENCY SERVICES (MANDAVIA), LTD.
NPI 1518120971
Emergency Medicine in Las Vegas, NV

Active since July 07, 2008
3186 S MARYLAND PKWY, LAS VEGAS, NV 89109(702) 731-8585(702) 836-3891 Get Directions Write a Review

NPPES record last updated: April 1, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 1, 2021, Mar 12, 2021, Jan 10, 2020 and 1 more (4 updates tracked since 2019).

About Fremont Emergency Services (mandavia), Ltd. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

FREMONT EMERGENCY SERVICES (MANDAVIA), LTD. (NPI 1518120971), doing business as Fremont Emergency Services (henner And Sears) Ltd, is a healthcare organization registered as an emergency medicine in Las Vegas, Nevada and active in the NPI registry since July 2008. The organization lists Ashlie N Davis, Manager, as its authorized official.

NPPES Registry Identity

NPI1518120971
Entity TypeOrganization
Primary Taxonomy207P00000X
Legal Business NameFREMONT EMERGENCY SERVICES SCHERR LTD
Location Address3186 S MARYLAND PKWYLas Vegas, NV 89109-2317
Mailing AddressPo Box 638972Cincinnati, OH 45263-8972 · (925) 924-1600
Fax(702) 836-3891
Organization SubpartNo
Authorized OfficialAshlie N DavisManager · (281) 384-0800
Enumeration DateJuly 7, 2008
Last NPPES UpdateApril 1, 20214 updates tracked since enumeration
NPPES CertifiedApril 1, 2021
✔ NPI 1518120971 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedPhysician AssistantTaxonomy 363A00000X
Also ListedNurse PractitionerTaxonomy 363L00000X
3186 S MARYLAND PKWY, Las Vegas, NV 89109

Other Names 2

Other NameFremont Emergency Services (mandavia), Ltd.
Former Legal Business NameFremont Emergency Services (henner And Sears) Ltd

Other Identifiers 1

Medicaid1518120971NV

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Fremont Emergency Services (mandavia), Ltd. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by October 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateNevadaEnrollment IDO20040514000465Non-DME Part B · Clinic/Group PracticeDue dateOctober 31, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

303

Medicare enrollment records show 303 clinicians reassign Medicare billing to Fremont Emergency Services (mandavia), Ltd., which bills Medicare for the services they deliver. Of these, 29 practice at this address and 149 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 4

Emergency Medicine251
Nurse Practitioner48
Family Practice2
Internal Medicine2

Nearest to this location (20)

See all 303
Emergency Medicine
NPI 1932605755
3186 S MARYLAND PKWY
Las Vegas, NV 89109
(800) 342-2898
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1619472982
3186 S MARYLAND PKWY
Las Vegas, NV 89109
(702) 961-5000
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1962955526
3186 S MARYLAND PKWY
Las Vegas, NV 89109
(702) 984-6888
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1174082226
3186 S MARYLAND PKWY
Las Vegas, NV 89109
(801) 643-6939
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1194131854
3186 S MARYLAND PKWY
Las Vegas, NV 89109
(702) 731-8000
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1114286077
3186 S MARYLAND PKWY
Las Vegas, NV 89109
(517) 788-4800
✔ PECOSSame address
Emergency Medicine
NPI 1033573589
3186 S MARYLAND PKWY
Las Vegas, NV 89109
(702) 961-5000
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1346695137
3186 S MARYLAND PKWY
Las Vegas, NV 89109
(702) 961-5000
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1285352203
3186 S MARYLAND PKWY
Las Vegas, NV 89109
(702) 961-5000
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1831775071
3186 S MARYLAND PKWY
Las Vegas, NV 89109
(716) 859-1499
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1609253103
3186 S MARYLAND PKWY
Las Vegas, NV 89109
(702) 961-7800
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1316372451
3186 S MARYLAND PKWY
Las Vegas, NV 89109
(702) 731-8000
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1306297957
3186 S MARYLAND PKWY
Las Vegas, NV 89109
(702) 961-5000
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1700233301
3186 S MARYLAND PKWY
Las Vegas, NV 89109
(702) 961-5000
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1902367469
3186 S MARYLAND PKWY
Las Vegas, NV 89109
(702) 961-5000
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1073992079
3186 S MARYLAND PKWY
Las Vegas, NV 89109
(702) 961-5000
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1649569583
3186 S MARYLAND PKWY
Las Vegas, NV 89109
(702) 731-8000
✔ PECOSSame address
Emergency Medicine
NPI 1538797642
3186 S MARYLAND PKWY
Las Vegas, NV 89109
(702) 961-5000
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1205551751
3186 S MARYLAND PKWY
Las Vegas, NV 89109
(702) 961-5000
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1538442512
3186 S MARYLAND PKWY
Las Vegas, NV 89109
(702) 731-8000
✔ PECOSSame address
See all 303 clinicians

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 Fremont Emergency Services Scherr Ltd's NPI number?

The NPI number for Fremont Emergency Services Scherr Ltd is 1518120971. It was assigned to this organization in the NPPES registry on July 7, 2008. The provider is also known as Fremont Emergency Services (mandavia), Ltd.. The provider was formerly known as Fremont Emergency Services (Henner and Sears) Ltd.

Where is Fremont Emergency Services Scherr Ltd located?

Fremont Emergency Services Scherr Ltd is located at 3186 S Maryland Pkwy, Las Vegas, NV 89109. The listed phone number is (702) 731-8585.

What is Fremont Emergency Services Scherr Ltd's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Fremont Emergency Services Scherr Ltd enrolled in Medicare?

Yes. Fremont Emergency Services Scherr Ltd is registered in the Medicare PECOS enrollment system.

When is Fremont Emergency Services Scherr Ltd's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Nevada, Clinic/Group Practice) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Fremont Emergency Services Scherr Ltd?

According to the CMS Revalidation Reassignment List (October 2026 release), 303 clinicians in 4 Medicare specialties reassign their Medicare billing to Fremont Emergency Services Scherr Ltd. 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 (251), Nurse Practitioner (48) and Family Practice (2). Of these, 29 practice at this address and 149 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 Fremont Emergency Services Scherr Ltd was last updated on April 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.