Ies Hospitalists PLLC
NPI 1194483933 · Hospitalist Physician · Dallas, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ies Hospitalists PLLC is a Hospitalist Physician organization in Dallas, TX (NPI 1194483933).
Provider details
- NPI number
- 1194483933
- Entity type
- Organization
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Nestor Zenarosa, Owner(469) 420-5527
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-11-29
- Last updated
- 2022-11-22
- Certified
- 2022-11-22
Frequently asked questions
- What is Ies Hospitalists PLLC's NPI number?
- Ies Hospitalists PLLC's National Provider Identifier (NPI) is 1194483933, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ies Hospitalists PLLC?
- Ies Hospitalists PLLC is classified in the NPPES registry as Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Ies Hospitalists PLLC located?
- Ies Hospitalists PLLC's practice location on file with NPPES is 4835 Lbj Fwy Ste 900, Dallas, TX 75244-6001.
- What is Ies Hospitalists PLLC's phone number?
- The practice phone number listed in the NPPES registry for Ies Hospitalists PLLC is (469) 420-5527.
- Does Ies Hospitalists PLLC accept Medicare?
- Ies Hospitalists PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Ies Hospitalists PLLC?
- The authorized official listed on Ies Hospitalists PLLC's NPPES record is Nestor Zenarosa, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ies Hospitalists PLLC's NPI active?
- Yes — Ies Hospitalists PLLC's NPI (1194483933) is active in the NPPES registry as of the last update on 2022-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.