Active NPI
Samir Ouais, MD
- Endocrinology, Diabetes & Metabolism Physician
- Cleveland, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Endocrinology, Diabetes & Metabolism Physician
- License
- H3277
- Practice address
- 203 N College St
#1001
Cleveland, TX 77327 - Phone
- (281) 592-8088
- Fax
- (713) 653-1646
- NPI assigned
- Jan 3, 2007
- Last updated
- Sep 2, 2026
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | H3277 | TX | |
| Endocrinology, Diabetes & Metabolism Physician | 207RE0101X | H3277 | TX | Primary |
Addresses
Primary practice location
203 N College St
#1001
Cleveland, TX 77327
Mailing address
PO Box 58538
Webster, TX 77598-8538
Other practice location 1
4615 Southwest Fwy Ste 900
Houston, TX 77027-7191
Phone (346) 613-1423
Other practice location 2
4615 Southwest Fwy Ste 1000
Houston, TX 77027-7108
Phone (281) 407-6943
Other practice location 3
500 N Kobayashi Ste C
Webster, TX 77598-4722
Phone (281) 816-3092
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Endocrinology
- Education
- Other, 1965
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
24042 Hwy 59 N
Kingwood, TX 77339-1500
Phone (281) 852-9000
4615 Southwest Fwy
Suite 850
Houston, TX 77027-7162
Phone (346) 250-5680
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| H3277 | TX | MD | Endocrinology, Diabetes & Metabolism Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Camil I Kreit MD PA | Current | Accepting new patients | |
| CLS Health PLLC | Internal Medicine | Current | Accepting new patients |
| Cardiovascular Care Providers, Inc. | Past | Accepting new patients | |
| Epione Health Group PLLC | Internal Medicine | Past | Accepting new patients |
| CLS Health PLLC | Past | Accepting new patients | |
| Clear Lake Primary Care PLLC | Internal Medicine | Past | Accepting new patients |
Locations
203 N College Ave
Ste 1001
Cleveland, TX 77327
Phone (281) 592-2426
403 E Dallas St
Cleveland, TX 77327
Phone (281) 358-3387
4615 Southwest Fwy
Fl 10
Houston, TX 77027
Phone (346) 250-5650
4615 Southwest Fwy
Ste 1000
Houston, TX 77027
Phone (281) 407-6943
4615 Southwest Fwy
Ste 850
Houston, TX 77027
Phone (281) 475-4428
4615 Southwest Fwy
Ste 900
Houston, TX 77027
Phone (346) 250-5520
24042 Highway 59 N
Kingwood, TX 77339
Phone (281) 359-5454
24046 Highway 59 N
Kingwood, TX 77339
Phone (281) 358-3387
500 N Kobayashi
Ste A
Webster, TX 77598
Phone (281) 724-7341
500 N Kobayashi
Ste C
Webster, TX 77598
Phone (281) 747-9313
Interoperability endpoints
- https://fhir4.healow.com/fhir/r4/CFFDBA
- samir.ouais.1@28948.direct.athenahealth.com
- samir.ouais@634986032398340.direct.elationemr.com
Organizations & group practices 6
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba CLS Health
- Pulmonary Disease Physician
- Webster, TX
- NPI 1750305355
Internal Medicine
-
- Specialist
- Houston, TX
- NPI 1437242617
-
- Durable Medical Equipment & Medical Supplies
- Webster, TX
- NPI 1699682054
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Memorial Hermann Northeast
- General Acute Care Hospital
- Humble, TX
- NPI 1295843787
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1167782400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788307200000",
"number": "1861559213",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 58538",
"city": "WEBSTER",
"state": "TX",
"postal_code": "775988538"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "203 N COLLEGE ST",
"address_2": "#1001",
"city": "CLEVELAND",
"state": "TX",
"postal_code": "77327",
"telephone_number": "281-592-8088",
"fax_number": "713-653-1646"
}
],
"practiceLocations": [
{
"address_1": "4615 Southwest Fwy Ste 900",
"address_purpose": "LOCATION",
"city": "Houston",
"state": "TX",
"postal_code": "770277191",
"country_code": "US",
"telephone_number": "346-613-1423",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "4615 Southwest Fwy Ste 1000",
"address_purpose": "LOCATION",
"city": "Houston",
"state": "TX",
"postal_code": "770277108",
"country_code": "US",
"telephone_number": "281-407-6943",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "500 N Kobayashi Ste C",
"address_purpose": "LOCATION",
"city": "Webster",
"state": "TX",
"postal_code": "775984722",
"country_code": "US",
"telephone_number": "281-816-3092",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "OUAIS",
"first_name": "SAMIR",
"name_prefix": "Mr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-01-03",
"last_updated": "2026-09-02",
"certification_date": "2026-09-02",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "TX",
"license": "H3277",
"primary": false
},
{
"code": "207RE0101X",
"taxonomy_group": "",
"desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
"state": "TX",
"license": "H3277",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Cleveland, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.