DouxProcess Directory

Ask Quest Diagnostics LLC

you asked:

Quest Diagnostics LLC

Quest Diagnostics LLC is a medical laboratory in Norwalk, CT. Its NPI registration 1972521920 is active on the issuer's file, checked Oct 25, 2026.

Listing details

What the issuer's record says

Status
NPI registration active
NPI registration
US-CMS-NPPES 1972521920
Classes
  • Clinical Medical Laboratory
Checked
Oct 25, 2026, against the NPPES health care organizations (NPI Type 2)
Open the issuer's record

The business

What they do
Medical laboratory
Where
40 Cross St, Norwalk, CT 06851
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 1972521920 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 Norwalk

  1. Acm Global Laboratories LLC

    ActiveClinical Medical Laboratory

    Norwalk, CT

    Proof for Acm Global Laboratories LLC
    NPI registration
    NPPES 1285175992
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    129 Glover Ave, Norwalk, CT 06850 · serves Connecticut
    Phone
    (585) 429-1940
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  2. Emergency Valplast Lab, LLC

    ActiveDental Laboratory

    Norwalk, CT

    Proof for Emergency Valplast Lab, LLC
    NPI registration
    NPPES 1598218497
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Dental Laboratory
    Checked
    Oct 25, 2026
    Where
    161 East Ave Suite 11, Norwalk, CT 06851 · serves Connecticut
    Phone
    (203) 299-1601
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  3. Sleep Disorders Center of Connecticut

    ActiveClinical Medical Laboratory

    Norwalk, CT

    Proof for Sleep Disorders Center of Connecticut
    NPI registration
    NPPES 1396196515
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Oct 25, 2026
    Where
    83 East Ave Suite#300, Norwalk, CT 06851 · serves Connecticut
    Phone
    (203) 939-9688
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  4. Corium Diagnostics

    ActiveClinical Laboratory

    Norwalk, CT

    Proof for Corium Diagnostics
    License
    DCP CLAB.0000662
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Clinical Laboratory
    Expires
    Jun 30, 2028
    Checked
    Oct 27, 2026
    Where
    148 East Ave, Norwalk, CT 06906 · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up CLAB.0000662 → Connecticut Consumer Protection search
  5. Hartford Healthcare Heart & Vascular Institute Norwalk

    ActiveClinical Laboratory

    Norwalk, CT

    Proof for Hartford Healthcare Heart & Vascular Institute Norwalk
    License
    DCP CLAB.0001120
    Issuer
    Connecticut Consumer Protection
    Status
    Active
    Class
    Clinical Laboratory
    Expires
    Jun 30, 2028
    Checked
    Oct 27, 2026
    Where
    32 Knight Street, Suite 102, Norwalk, CT 06851 · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up CLAB.0001120 → Connecticut Consumer Protection search
All medical laboratories in Norwalk, CT →

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.

Ask Quest Diagnostics LLC's front desk
Asking Quest Diagnostics LLC✕

Checked facts from public license files · How ranking works