Active NPI
Reliance Medlabs
- Clinical Medical Laboratory
- Dallas, TX
National Provider Identifier
1629454053
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Medical Laboratory
- License
- 45D2099319
- Legal business name
- RELIANCE MEDLABS
- Practice address
- 17774 Preston Road
Dallas, TX 75252 - Phone
- (972) 925-0723
- Fax
- (866) 230-5899
- NPI assigned
- Aug 7, 2015
- 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
- Irfan Fazal
- Title
- Owner, President
- Phone
- (832) 367-8990
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Medical Laboratory | 291U00000X | 45D2099319 | TX | Primary |
Addresses
Primary practice location
17774 Preston Road
Dallas, TX 75252
Mailing address
17774 Preston Road
Dallas, TX 75252
Phone (972) 925-0723
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20151117000726 | TX | Part B Supplier - Independent Clinical Laboratory | 4587974811 | Practice locations: Dallas, TX |
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 45D2099319 | Reliance Medlabs, LLC | Accreditation | Mar 26, 2027 |
National Provider Directory
National Provider DirectoryLocations
4339 Lindbergh Dr
Addison, TX 75001
Phone (972) 841-1113
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1438905600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1750809600000",
"number": "1629454053",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "17774 PRESTON ROAD",
"city": "DALLAS",
"state": "TX",
"postal_code": "75252",
"telephone_number": "972-925-0723",
"fax_number": "866-230-5899"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "17774 PRESTON ROAD",
"city": "DALLAS",
"state": "TX",
"postal_code": "75252",
"telephone_number": "972-925-0723",
"fax_number": "866-230-5899"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "RELIANCE MEDLABS",
"organizational_subpart": "NO",
"enumeration_date": "2015-08-07",
"last_updated": "2025-06-25",
"certification_date": "2025-06-25",
"status": "A",
"authorized_official_last_name": "FAZAL",
"authorized_official_first_name": "IRFAN",
"authorized_official_title_or_position": "OWNER, PRESIDENT",
"authorized_official_telephone_number": "832-367-8990"
},
"taxonomies": [
{
"code": "291U00000X",
"taxonomy_group": "",
"desc": "Clinical Medical Laboratory",
"state": "TX",
"license": "45D2099319",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Dallas, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 25, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.