IES MISSOURI LLC
NPI 1336849249
Emergency Medicine in West Plains, MO

Active since March 08, 2023
1100 N KENTUCKY AVE, WEST PLAINS, MO 65775(914) 681-1155 Get Directions Write a Review

NPPES record last updated: July 18, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 2, 2024, Mar 8, 2023 (2 updates tracked since 2023).

About Ies Missouri Llc NPPES

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

IES MISSOURI LLC (NPI 1336849249) is a healthcare organization registered as an emergency medicine in West Plains, Missouri and active in the NPI registry since March 2023. The organization lists Nestor Zenarosa, Owner, as its authorized official.

NPPES Registry Identity

NPI1336849249
Entity TypeOrganization
Primary Taxonomy207P00000X
Legal Business NameIES MISSOURI LLC
Location Address1100 N KENTUCKY AVEWest Plains, MO 65775-2029
Mailing AddressPo Box 3036Indianapolis, IN 46206-3036 · (469) 420-5527
Organization SubpartNo
Authorized OfficialNestor ZenarosaOwner · (469) 420-5527
Enumeration DateMarch 8, 2023
Last NPPES UpdateJuly 18, 20252 updates tracked since enumeration
NPPES CertifiedJuly 18, 2025
✔ NPI 1336849249 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ 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.
1100 N KENTUCKY AVE, West Plains, MO 65775

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ies Missouri Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

18

Medicare enrollment records show 18 clinicians reassign Medicare billing to Ies Missouri LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 4

Emergency Medicine11
Nurse Practitioner5
Family Practice1
Internal Medicine1

Clinicians, nearest first (18)

Family Practice
NPI 1487850053
1100 N KENTUCKY AVE
West Plains, MO 65775
(417) 257-6789
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1124601836
1100 N KENTUCKY AVE
West Plains, MO 65775
(417) 256-9111
✔ PECOS✔ Accepts Medicare0.1 mi
Emergency Medicine
NPI 1346300969
805 N KENTUCKY AVE
West Plains, MO 65775
(417) 256-2111
✔ PECOS✔ Accepts Medicare0.2 mi
Nurse Practitioner
NPI 1972002020
624 HOSPITAL DR
Mountain Home, AR 72653
(870) 424-3181
✔ PECOS40 mi
Internal Medicine
NPI 1659548790
800 HWY 248 STE 2E
Branson, MO 65616
(417) 256-9111
✔ PECOS✔ Accepts Medicare75 mi
Nurse Practitioner
NPI 1376025601
3100 OAK GROVE RD
Poplar Bluff, MO 63901
(573) 776-2000
✔ PECOS✔ Accepts Medicare80 mi
Emergency Medicine
NPI 1750655072
1235 E CHEROKEE ST
Springfield, MO 65804
(417) 820-2115
✔ PECOS✔ Accepts Medicare83 mi
Nurse Practitioner
NPI 1720543838
300 HEALTH WAY DR
Potosi, MO 63664
(573) 438-5451
✔ PECOS✔ Accepts Medicare102 mi
Nurse Practitioner
NPI 1730887514
113 W HICKORY ST
Neosho, MO 64850
(417) 451-1234
✔ PECOS✔ Accepts Medicare139 mi
Nurse Practitioner
NPI 1144881665
603 N PROGRESS AVE
Siloam Springs, AR 72761
(479) 524-4141
✔ PECOS✔ Accepts Medicare152 mi
Emergency Medicine
NPI 1972128742
1 BARNES JEWISH HOSPITAL PLZ DEPT EMERGENCY MED
Saint Louis, MO 63110
(314) 362-9123
✔ PECOS✔ Accepts Medicare157 mi
Emergency Medicine
NPI 1346369584
400 S KINGSHIGHWAY BLVD DEPT EMERGENCY MED
Saint Louis, MO 63110
(314) 362-9123
✔ PECOS✔ Accepts Medicare158 mi
Emergency Medicine
NPI 1861493363
2525 GLENN HENDREN DR
Liberty, MO 64068
(816) 792-7000
✔ PECOS224 mi
Emergency Medicine
NPI 1154647386
4502 E 41ST ST
Tulsa, OK 74135
(405) 517-4820
✔ PECOS230 mi
Emergency Medicine
NPI 1457093726
530 NE GLEN OAK AVE
Peoria, IL 61637
(309) 655-2109
✔ PECOS✔ Accepts Medicare300 mi
Emergency Medicine
NPI 1942769872
800 ROSE ST RM M-53
Lexington, KY 40536
(859) 323-5083
✔ PECOS✔ Accepts Medicare415 mi
Emergency Medicine
NPI 1366821357
3551 ROGER BROOKE DRIVE MCHE/ME
Jbsa Fort Sam Houston, TX 78234
(210) 916-0808
✔ PECOS✔ Accepts Medicare518 mi
Emergency Medicine
NPI 1134650906
680 NE 71ST ST
Miami, FL 33138
(518) 521-0269
✔ PECOS✔ Accepts Medicare1,019 mi

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 Ies Missouri LLC's NPI number?

The NPI number for Ies Missouri LLC is 1336849249. It was assigned to this organization in the NPPES registry on March 8, 2023.

Where is Ies Missouri LLC located?

Ies Missouri LLC is located at 1100 N Kentucky Ave, West Plains, MO 65775. The listed phone number is (914) 681-1155.

What is Ies Missouri LLC's specialty?

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

Is Ies Missouri LLC enrolled in Medicare?

Yes. Ies Missouri LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ies Missouri LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 18 clinicians in 4 Medicare specialties reassign their Medicare billing to Ies Missouri 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 (11), Nurse Practitioner (5) and Family Practice (1). Of these, 1 practice at this address and 3 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 Ies Missouri LLC was last updated on July 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.