P Praxis·MD
● Active Type 2 · Organization Subpart

Quest Diagnostics Clinical Laboratories Inc

Clinical Medical Laboratory·McAllen, TX· NPI 1376333195 · Enumerated 2025 · 1 years on NPI
Quest Diagnostics Clinical Laboratories Inc is 1 of 2082 clinical medical laboratory organizations in Texas.
NPI age
1 years
Enumerated 2025-05-07
Primary specialty
Clinical Medical Laboratory
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Timmerman
Vp
Last NPPES update
2025-05-07
Source: monthly bulk 2026-05

How this organization compares

Across 2082 active clinical medical laboratory providers in Texas.

NPI age
1 years
↓ 7 yr below median
Practice locations
1
0 secondary on file
Subspecialties
0

NPI lifetime · 2025 → 2026

2025-05Enumerated in NPPES
2025 2026

Where they practice

Primary practice location
5201 N 10th St
McAllen, TX 785042708
📞 9566315411
Mailing address
14275 Midway Rd Ste 400
Addison, TX 750013661
fax 6102714245

Authorized official

Leah D Timmerman
Vp
📞 9735202700

Individual providers at this organization

6 individual providers on file at this primary practice address.

Specialties

  • Clinical Medical Laboratory Primary
    (1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human...
    taxonomy 291U00000X

Practice context

Multi-provider organization. 6 individual providers on file at this primary address.

Subpart of Quest Diagnostics Incorporated.

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How to verify this organization

  1. Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
  2. Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
  3. Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.

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