Quest Diagnostics LLC
Quest Diagnostics LLC is a medical laboratory in New Haven, CT. Its NPI registration 1346792355 is active on the issuer's file, checked Oct 25, 2026.
Quest Diagnostics LLC
Medical laboratory · 374 Grand Ave First Floor, New Haven, CT 06511
NPI registration 1346792355Activechecked Oct 25, 2026
- ClassClinical Medical Laboratory
- Where374 Grand Ave First Floor, New Haven, CT 06511 · 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 1346792355
- 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
- 374 Grand Ave First Floor, New Haven, CT 06511
- Serves
- Connecticut
- Phone
- (206) 786-6556
- Listing updated
- Oct 24, 2026
- Listing
- Built from public records. Not claimed yet.
From the government record
- Licensed Not in the record NPI registration 1346792355 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 New Haven
Coagtech LLC
New Haven, CT
Proof for Coagtech LLC
- NPI registration
- NPPES 1215259718
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinical Medical Laboratory
- Checked
- Oct 25, 2026
- Where
- 97 Whitney Ave, New Haven, CT 06510 · serves Connecticut
- Phone
- (203) 530-8885
- Listing
- Built from public records. Not claimed yet, so call them directly.
Dna Genetics Lab, LLC
New Haven, CT
Proof for Dna Genetics Lab, LLC
- NPI registration
- NPPES 1528401544
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinical Medical Laboratory
- Checked
- Oct 25, 2026
- Where
- 401 Sherman Ave, New Haven, CT 06511 · serves Connecticut
- Phone
- (203) 901-3491
- Listing
- Built from public records. Not claimed yet, so call them directly.
Ikonisys Inc.
New Haven, CT
Proof for Ikonisys Inc.
- NPI registration
- NPPES 1932381159
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinical Medical Laboratory
- Checked
- Oct 25, 2026
- Where
- 5 Science Park, New Haven, CT 06511 · serves Connecticut
- Phone
- (203) 776-0791
- Listing
- Built from public records. Not claimed yet, so call them directly.
Interpace Diagnostics Lab, Inc.
New Haven, CT
Proof for Interpace Diagnostics Lab, Inc.
- NPI registration
- NPPES 1417250945
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinical Medical Laboratory
- Checked
- Oct 25, 2026
- Where
- 2 Church St S Suite B-05, New Haven, CT 06519 · serves Connecticut
- Phone
- (203) 252-3558
- Listing
- Built from public records. Not claimed yet, so call them directly.
L2 Diagnostics, LLC
New Haven, CT
Proof for L2 Diagnostics, LLC
- NPI registration
- NPPES 1598827636
- Issuer
- NPPES NPI Registry
- Status
- Active
- Class
- Clinical Medical Laboratory
- Checked
- Oct 25, 2026
- Where
- 300 Cedar St. Tac Room S-525, New Haven, CT 06520 · serves Connecticut
- Phone
- (203) 737-1952
- 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.