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Edit this profileQuest Diagnostics LLC is an organization based in Wallingford, CT and listed in the NPI registry under clinical medical laboratory. According to Medicare claims data, the services billed most often include insertion of needle into vein for collection of blood sample, complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count, and blood test, clotting time. This provider record is associated with NPI 1174569909.
Factual summary compiled by Guide.md from public records; not written by this provider.
Counted from individual NPI records registered at the same street address; a shared building can inflate this.
From registry street addresses: providers filed at this building, which can include unrelated practices sharing it.
3 STERLING DR
Wallingford, CT 06492
56,141 services · 26,042 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
12,670 |
| Travel allowance one way in connection with medically necessary laboratory specimen collection drawn from home bound or nursing home bound patient; prorated trip charge | P9604 |
3,870 | |
| Travel allowance one way in connection with medically necessary laboratory specimen collection drawn from home bound or nursing home bound patient; prorated trip charge | P9604 |
1,568 | |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
8,819 |
| Blood test, clotting time | Lab test | 85610 |
7,973 |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
6,400 |
| Blood test, basic group of blood chemicals (calcium, total) | Lab test | 80048 |
4,162 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test | Lab test | 85027 |
1,750 |
| Manual urinalysis test with examination using microscope, automated | Lab test | 81001 |
1,536 |
| Magnesium level | Lab test | 83735 |
1,381 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Quest Diagnostics LLC is a clinical medical laboratory in Wallingford, CT. That is the designation recorded for this NPI in the federal registry.
NPI registry
Quest Diagnostics LLC is listed at 3 Sterling Dr, Wallingford, CT 06492. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (800) 982-6810. Contact the office directly to confirm availability and scheduling.
NPI registry
Quest Diagnostics LLC's National Provider Identifier is 1174569909. 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 LLC 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 LLC. If this is you, claiming it is free.
Guide.md
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