Quest Diagnostics LLC
Quest Diagnostics LLC is a medical laboratory in Derby, CT. Its NPI registration 1639371230 is active on the issuer's file, checked Oct 25, 2026.
Quest Diagnostics LLC
Medical laboratory · 299 Seymour Ave, Derby, CT 06418
NPI registration 1639371230Activechecked Oct 25, 2026
- ClassClinical Medical Laboratory
- Where299 Seymour Ave, Derby, CT 06418 · serves Connecticut
Requests for this kind of business are not sent through DouxProcess. Call the office directly.
Listing details
What the issuer's record says
- Status
- NPI registration active
- NPI registration
- US-CMS-NPPES 1639371230
- Classes
- Clinical Medical Laboratory
- Checked
- Oct 25, 2026, against the NPPES health care organizations (NPI Type 2)
The business
- What they do
- Medical laboratory
- Where
- 299 Seymour Ave, Derby, CT 06418
- Serves
- Connecticut
- Phone
- (877) 868-2191
- Listing updated
- Oct 24, 2026
- Listing
- Built from public records. Not claimed yet.
From the government record
- Licensed Not in the record NPI registration 1639371230 is active; it is a registration, not a license.
Checked Oct 25, 2026 from the NPPES NPI registry file · view record
- Bonded Not in the record The NPPES NPI registry file does not say whether the business is bonded.
Checked Oct 25, 2026 from the NPPES NPI registry file · view record
- Insured Not in the record The NPPES NPI registry file does not say whether the business is insured.
Checked Oct 25, 2026 from the NPPES NPI registry file · view record
More medical laboratories in Derby
Medical Oncology & Hematology PC
Derby, CT
Proof for Medical Oncology & Hematology PC
- NPI registration
- NPPES 1710071857
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinical Medical Laboratory
- Checked
- Oct 25, 2026
- Where
- 350 Seymour Ave Suite 6, Derby, CT 06418 · serves Connecticut
- Phone
- (203) 734-1664
- Listing
- Built from public records. Not claimed yet, so call them directly.
Accupath Diagnostic Laboratories, Inc
Shelton, CT · 3 mi away
Proof for Accupath Diagnostic Laboratories, Inc
- NPI registration
- NPPES 1235369414
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinical Medical Laboratory
- Checked
- Oct 25, 2026
- Where
- 1 Forest Pkwy FL 3, Shelton, CT 06484 · serves Connecticut
- Phone
- (203) 926-7487
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ameripath New York LLC
Shelton, CT · 3 mi away
Proof for Ameripath New York LLC
- NPI registration
- NPPES 1194797993
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinical Medical Laboratory
- Checked
- Oct 25, 2026
- Where
- 1 Greenwich Pl, Shelton, CT 06484 · serves Connecticut
- Phone
- (866) 436-9631
- Listing
- Built from public records. Not claimed yet, so call them directly.
Aspira Women's Health Inc
Shelton, CT · 3 mi away
Proof for Aspira Women's Health Inc
- SAM.gov registration
- SAM.gov RBN5YX4MRT88
- Issuer
- SAM.gov
- Status
- Active
- Class
- Corporation registered in SAM.gov
- Expires
- Apr 13, 2027
- Checked
- Oct 23, 2026
- Where
- Shelton, CT · serves Connecticut
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dianon Systems Inc
Woodbridge, CT · 5 mi away
Proof for Dianon Systems Inc
- NPI registration
- NPPES 1497437446
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinical Medical Laboratory
- Checked
- Oct 25, 2026
- Where
- 12 Tallwood Rd, Woodbridge, CT 06525 · serves Connecticut
- Phone
- (203) 926-7463
- Listing
- Built from public records. Not claimed yet, so call them directly.
Run this business? Claim it free and get a free AI front desk.Claim this listing
Listing updated Oct 24, 2026. Hide an address, correct or remove this listing.