Organization Profile
Quest Diagnostics Clinical Laboratories INC is an organization based in Greensboro, NC and listed in the NPI registry under clinical medical laboratory. According to Medicare claims data, the services billed most often include blood test, comprehensive group of blood chemicals, insertion of needle into vein for collection of blood sample, and complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count. The organization's National Provider Identifier (NPI) is 1487212551.
Factual summary compiled by Guide.md from public records; not written by this provider.
From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.
4380 FEDERAL DR STE 100
Greensboro, NC 27410
1918 Randolph Rd Ste 140
Charlotte, NC 28207
4901 E Nc Highway 150
Browns Summit, NC 27214
4082 Capital Dr
Rocky Mount, NC 27804
1110 SE Cary Pkwy Ste 203
Cary, NC 27518
10450 Park Rd Ste 200
Charlotte, NC 28210
2402 Camden St SW Ste 700
Wilson, NC 27893
719 Green Valley Rd Ste 305
Greensboro, NC 27408
2200 Gateway Centre Blvd Ste 209
Morrisville, NC 27560
200 Charlois Blvd Ste 420
Winston Salem, NC 27103
611 Mocksville Ave
Salisbury, NC 28144
560 Malcolm Blvd
Connelly Springs, NC 28612
1915 S 17th St
Wilmington, NC 28401
974,091 services · 627,926 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
120,368 |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
132,588 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
104,225 |
| Blood test, lipids (cholesterol and triglycerides) | Lab test | 80061 |
88,309 |
| Blood test, thyroid stimulating hormone (tsh) | Lab test | 84443 |
77,789 |
| Hemoglobin a1c level | Lab test | 83036 |
59,008 |
| Vitamin d-3 level | Lab test | 82306 |
50,505 |
| Bacterial colony count, urine | Lab test | 87086 |
33,069 |
| Thyroxine (thyroid chemical), free | Lab test | 84439 |
27,895 |
| Creatinine level to test for kidney function or muscle injury | Lab test | 82570 |
25,892 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Quest Diagnostics Clinical Laboratories INC is a clinical medical laboratory in Greensboro, NC. That is the designation recorded for this NPI in the federal registry.
NPI registry
Quest Diagnostics Clinical Laboratories INC is listed at 4380 Federal Dr Ste 100, Greensboro, NC 27410. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (336) 664-6100. Contact the office directly to confirm availability and scheduling.
NPI registry
Quest Diagnostics Clinical Laboratories INC's National Provider Identifier is 1487212551. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
According to Medicare billing data, Quest Diagnostics Clinical Laboratories INC performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Quest Diagnostics Clinical Laboratories INC. If this is you, claiming it is free.
Guide.md
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