Active NPI
Integrative Emergency Services Physician Group-Houston PLLC
Doing business as IES Houston
- Emergency Medicine Physician
- Pasadena, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- Legal business name
- INTEGRATIVE EMERGENCY SERVICES PHYSICIAN GROUP-HOUSTON PLLC
- Doing business as
- IES Houston
- Practice address
- 4500 E Sam Houston Pkwy S
Pasadena, TX 77505-3959 - Phone
- (713) 948-7000
- NPI assigned
- Jul 1, 2019
- Last updated
- Nov 14, 2024
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Nestor Zenarosa, MD
- Title
- Founder and Chief Medical Officer
- Phone
- (469) 420-5527
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | Primary |
Addresses
Primary practice location
4500 E Sam Houston Pkwy S
Pasadena, TX 77505-3959
Mailing address
PO Box 2347
Indianapolis, IN 46206-2347
Phone (469) 420-5527
Other practice location 1
5161 E Sam Houston Pkwy S
Pasadena, TX 77505-3915
Phone (281) 810-9326
Other practice location 2
20171 Chasewood Park Dr
Houston, TX 77070-1437
Phone (832) 534-5000
Other practice location 3
2255 E Mossy Oaks Rd
Spring, TX 77389-1811
Phone (346) 305-5000
Other practice location 4
1317 Lake Pointe Pkwy
Sugar Land, TX 77478-3997
Phone (281) 637-7000
Other practice location 5
17200 St Lukes Way
The Woodlands, TX 77384-8007
Phone (936) 266-2000
Other practice location 6
17400 St Lukes Way
The Woodlands, TX 77384-8036
Phone (936) 266-9000
Other practice location 7
6720 Bertner Ave
Houston, TX 77030-2604
Phone (832) 355-1000
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 137601425 | Medicaid | TX |
Other names 2
- IES Houston
- INTEGRATIVE EMERGENCY SERVICES PHYSICIAN GROUP-HOUSTON
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| CONNECT URL | N/A | Direct |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX
Enrollment records 1
National Provider Directory
National Provider DirectoryLocations
4019 I 45 N
Conroe, TX 77304
Phone (936) 228-9447
4503 Interstate 45 N
Conroe, TX 77304
20171 Chasewood Park Dr
#H
Houston, TX 77070
Phone (832) 534-5000
540 Interstate 45 N
Huntsville, TX 77320
540 Interstate 45 N Ste E
Huntsville, TX 77320
540 Interstate 45 S
Ste E
Huntsville, TX 77340
Phone (936) 755-8288
541 Interstate 45 S Ste 4
Huntsville, TX 77340
1717 Highway 59 Loop N
Livingston, TX 77352
Phone (936) 329-8500
1201 W Frank Ave
Lufkin, TX 75904
Phone (936) 634-8111
18059 Highway 105 W
Ste 100
Montgomery, TX 77356
Phone (936) 582-5620
4500 E Sam Houston Pkwy S
Pasadena, TX 77505
Phone (281) 487-2786
4500 E Sam Houston Pkwy S
Ste 130
Pasadena, TX 77505
5151 E Sam Houston Pkwy S
Pasadena, TX 77505
Phone (281) 760-8454
1317 Lake Pointe Pkwy
#H
Sugar Land, TX 77478
Phone (281) 637-7000
Practitioners & affiliated clinicians
Practitioners 694
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Emergency Medicine Physician
- Houston, TX
- NPI 1083173843
-
- Family Medicine Physician
- Spring, TX
- NPI 1740412840
Emergency Medicine
-
- Family Medicine Physician
- Houston, TX
- NPI 1396784286
-
- Emergency Medicine Physician
- Houston, TX
- NPI 1083057483
-
- Emergency Medicine Physician
- Houston, TX
- NPI 1275152977
-
- Nurse Practitioner
- Cypress, TX
- NPI 1982093183
-
- Nurse Practitioner
- Houston, TX
- NPI 1467923771
-
- Emergency Medicine Physician
- Houston, TX
- NPI 1326667205
-
- Emergency Medicine Physician
- Houston, TX
- NPI 1417684424
-
- Emergency Medicine Physician
- Fort Worth, TX
- NPI 1710627898
-
- Family Medicine Physician
- Austin, TX
- NPI 1649429556
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1561939200000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1731542400000",
"number": "1801458708",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 2347",
"city": "INDIANAPOLIS",
"state": "IN",
"postal_code": "462062347",
"telephone_number": "469-420-5527"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4500 E SAM HOUSTON PKWY S",
"city": "PASADENA",
"state": "TX",
"postal_code": "775053959",
"telephone_number": "713-948-7000"
}
],
"practiceLocations": [
{
"address_1": "5161 E Sam Houston Pkwy S",
"address_purpose": "LOCATION",
"city": "Pasadena",
"state": "TX",
"postal_code": "775053915",
"country_code": "US",
"telephone_number": "281-810-9326",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "20171 Chasewood Park Dr",
"address_purpose": "LOCATION",
"city": "Houston",
"state": "TX",
"postal_code": "770701437",
"country_code": "US",
"telephone_number": "832-534-5000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2255 E Mossy Oaks Rd",
"address_purpose": "LOCATION",
"city": "Spring",
"state": "TX",
"postal_code": "773891811",
"country_code": "US",
"telephone_number": "346-305-5000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1317 Lake Pointe Pkwy",
"address_purpose": "LOCATION",
"city": "Sugar Land",
"state": "TX",
"postal_code": "774783997",
"country_code": "US",
"telephone_number": "281-637-7000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "17200 St Lukes Way",
"address_purpose": "LOCATION",
"city": "The Woodlands",
"state": "TX",
"postal_code": "773848007",
"country_code": "US",
"telephone_number": "936-266-2000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "17400 St Lukes Way",
"address_purpose": "LOCATION",
"city": "The Woodlands",
"state": "TX",
"postal_code": "773848036",
"country_code": "US",
"telephone_number": "936-266-9000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "6720 Bertner Ave",
"address_purpose": "LOCATION",
"city": "Houston",
"state": "TX",
"postal_code": "770302604",
"country_code": "US",
"telephone_number": "832-355-1000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"organization_name": "INTEGRATIVE EMERGENCY SERVICES PHYSICIAN GROUP-HOUSTON PLLC",
"organizational_subpart": "NO",
"enumeration_date": "2019-07-01",
"last_updated": "2024-11-14",
"certification_date": "2024-11-14",
"status": "A",
"authorized_official_last_name": "ZENAROSA",
"authorized_official_first_name": "NESTOR",
"authorized_official_title_or_position": "FOUNDER AND CHIEF MEDICAL OFFICER",
"authorized_official_telephone_number": "469-420-5527",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "137601425",
"state": "TX"
}
],
"endpoints": [
{
"endpointType": "CONNECT",
"endpointTypeDescription": "CONNECT URL",
"endpoint": "N/A",
"affiliation": "N",
"endpointDescription": "N/A",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "N/A",
"address_1": "4500 E Sam Houston Pkwy S",
"city": "Pasadena",
"state": "TX",
"country_code": "US",
"postal_code": "775053959",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"organization_name": "IES Houston",
"code": "3",
"type": "Doing Business As"
},
{
"organization_name": "INTEGRATIVE EMERGENCY SERVICES PHYSICIAN GROUP-HOUSTON",
"code": "4",
"type": "Former Legal Business Name"
}
]
}
Other providers in Pasadena, TX
- Cesar Emmanuel Infante
- Infinity Diagnostics Pasadena LLC
- Inner City Podiatry Professional Limited Liability Company
- Innovahealth Primary Care, PLLC
- Inpatient Medical Services, P.a. (Intercede Health)
- Intermed Medical Supply, Inc. (InterMED Medical Supply & Mobility)
- Internal Medicine of Pasadena, PLLC
- Interventional Pain Specialists, PLLC (Principle Spine and Pain)
- Invictus Mental Health Center, LLC
- Ayesha Irani, DO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 14, 2024; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.