IES HOSPITALISTS PLLC
NPI 1194483933
Hospitalist in Dallas, TX
About Ies Hospitalists Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IES HOSPITALISTS PLLC (NPI 1194483933) is a healthcare organization registered as a hospitalist in Dallas, Texas and active in the NPI registry since November 2021. The organization lists Nestor Zenarosa, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Ies Hospitalists Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
50Medicare enrollment records show 50 clinicians reassign Medicare billing to Ies Hospitalists PLLC, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 7
Nearest to this location (20)
See all 50Source: 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 Hospitalists PLLC's NPI number?
The NPI number for Ies Hospitalists PLLC is 1194483933. It was assigned to this organization in the NPPES registry on November 29, 2021.
Where is Ies Hospitalists PLLC located?
Ies Hospitalists PLLC is located at 4835 Lbj Fwy Ste 900, Dallas, TX 75244. The listed phone number is (469) 420-5527.
What is Ies Hospitalists PLLC's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Ies Hospitalists PLLC enrolled in Medicare?
Yes. Ies Hospitalists PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Ies Hospitalists PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 50 clinicians in 7 Medicare specialties reassign their Medicare billing to Ies Hospitalists PLLC. 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 (30), Internal Medicine (10) and Family Practice (3). Of these, 3 practice 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 Hospitalists PLLC was last updated on November 22, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Ies Hospitalists Pllc · NPI 1194483933
Hospitalist organization in Dallas, Texas. Organization record, active in the CMS NPPES registry since November 29, 2021.
## Identity
- **NPI:** 1194483933 (Entity type: Organization)
- **Enumerated:** November 29, 2021
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **Organization subpart:** No
- **Authorized official:** Nestor Zenarosa, OWNER
## Practice location
- **Address:** 4835 LBJ FWY STE 900, Dallas, TX 75244-6001
- **Phone:** (469) 420-5527
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 50 clinicians in 7 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (30), Internal Medicine (10), Family Practice (3); 3 practice within 10 miles; [full list](https://npiprofile.com/npi/1194483933/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 22, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1194483933) · Data from the CMS NPPES public registry.