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NAICS 621511 · Medical Laboratories

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Medical laboratories in O'Fallon, IL

26 medical laboratories in O'Fallon, IL; 205 within 30 miles. Every listing checked against the issuer's record, in the published order.

Health practices are listed so you can find them. Contact them directly; DouxProcess does not pass health requests.

  1. Apg Medical Laboratory

    ActiveClinical Medical Laboratory

    O Fallon, IL

    Proof for Apg Medical Laboratory
    NPI registration
    NPPES 1376938225
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Nov 3, 2026
    Where
    916 Talon Dr Suite 102, O Fallon, IL 62269 · serves Illinois
    Phone
    (618) 628-8211
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  2. Envision Health Lab, LLC

    ActiveClinical Medical Laboratory

    O Fallon, IL

    Proof for Envision Health Lab, LLC
    NPI registration
    NPPES 1558713313
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Nov 3, 2026
    Where
    1716 Corporate Xing, O Fallon, IL 62269 · serves Illinois
    Phone
    (618) 717-8270
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  3. Health Ventures of Southern Illinois LLC

    ActiveClinical Medical Laboratory

    O Fallon, IL

    Proof for Health Ventures of Southern Illinois LLC
    NPI registration
    NPPES 1831179415
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Nov 3, 2026
    Where
    1512 N Green Mount Rd Tri Lab LLC at St Elizabeths Medical Park, O Fallon, IL 62269 · serves Illinois
    Phone
    (619) 624-3750
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  4. Laboratory Corporation of America

    ActiveClinical Medical Laboratory

    O Fallon, IL

    Proof for Laboratory Corporation of America
    NPI registration
    NPPES 1912084609
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Clinical Medical Laboratory
    Checked
    Nov 3, 2026
    Where
    1512 N Green Mount Rd, O Fallon, IL 62269 · serves Illinois
    Phone
    (918) 624-3750
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  5. David Bereda, DO

    Medical laboratory

    O Fallon, IL

    Proof for David Bereda, DO
    Where
    O Fallon, IL · serves Illinois
    Phone
    (618) 624-5510
    Listing
    Built from public records. Not claimed yet, so call them directly.
  6. Donnell Dental Lab Inc

    Medical laboratory

    O Fallon, IL

    Proof for Donnell Dental Lab Inc
    Where
    O Fallon, IL · serves Illinois
    Phone
    (618) 632-7866
    Listing
    Built from public records. Not claimed yet, so call them directly.
  7. Dorrie C Tredway, MD

    Medical laboratory

    O Fallon, IL

    Proof for Dorrie C Tredway, MD
    Where
    O Fallon, IL · serves Illinois
    Phone
    (618) 624-5510
    Listing
    Built from public records. Not claimed yet, so call them directly.
  8. Gregory C Climaco, MD, FAAFP

    Medical laboratory

    O Fallon, IL

    Proof for Gregory C Climaco, MD, FAAFP
    Where
    O Fallon, IL · serves Illinois
    Phone
    (618) 624-5510
    Listing
    Built from public records. Not claimed yet, so call them directly.
  9. Hannah Webber, MD

    Medical laboratory

    O Fallon, IL

    Proof for Hannah Webber, MD
    Where
    O Fallon, IL · serves Illinois
    Phone
    (618) 624-5510
    Listing
    Built from public records. Not claimed yet, so call them directly.
  10. Holistic Health and Wellness

    Medical laboratory

    O Fallon, IL

    Proof for Holistic Health and Wellness
    Where
    O Fallon, IL · serves Illinois
    Phone
    (618) 624-9384
    Listing
    Built from public records. Not claimed yet, so call them directly.
  11. HSHS Drive-Thru Care - O'Fallon

    Medical laboratory

    O Fallon, IL

    Proof for HSHS Drive-Thru Care - O'Fallon
    Where
    O Fallon, IL · serves Illinois
    Phone
    (618) 825-7770
    Listing
    Built from public records. Not claimed yet, so call them directly.
  12. Proof for HSHS Medical Group Family Medicine O'Fallon - Springfield Court
    Where
    O Fallon, IL · serves Illinois
    Phone
    (618) 632-3565
    Listing
    Built from public records. Not claimed yet, so call them directly.
  13. James Jablonksi II, MD

    Medical laboratory

    O Fallon, IL

    Proof for James Jablonksi II, MD
    Where
    O Fallon, IL · serves Illinois
    Phone
    (618) 632-3565
    Listing
    Built from public records. Not claimed yet, so call them directly.
  14. Jennifer Schaefer, APRN

    Medical laboratory

    O'Fallon, IL

    Proof for Jennifer Schaefer, APRN
    Where
    O'Fallon, IL · serves Illinois
    Phone
    (618) 641-5803
    Listing
    Built from public records. Not claimed yet, so call them directly.
  15. Kristina D Naseer

    Medical laboratory

    O'Fallon, IL

    Proof for Kristina D Naseer
    Where
    O'Fallon, IL · serves Illinois
    Phone
    (618) 234-2120
    Listing
    Built from public records. Not claimed yet, so call them directly.
  16. Lindsay Reavis, APRN

    Medical laboratory

    O Fallon, IL

    Proof for Lindsay Reavis, APRN
    Where
    O Fallon, IL · serves Illinois
    Phone
    (618) 641-5803
    Listing
    Built from public records. Not claimed yet, so call them directly.
  17. Macee Smith, APRN

    Medical laboratory

    O'Fallon, IL

    Proof for Macee Smith, APRN
    Where
    O'Fallon, IL · serves Illinois
    Phone
    (618) 234-2120
    Listing
    Built from public records. Not claimed yet, so call them directly.
  18. Nell Ann Hennon, DO, FAAFP

    Medical laboratory

    O Fallon, IL

    Proof for Nell Ann Hennon, DO, FAAFP
    Where
    O Fallon, IL · serves Illinois
    Phone
    (618) 624-5510
    Listing
    Built from public records. Not claimed yet, so call them directly.
  19. Neurosurgery of St Louis

    Medical laboratory

    O Fallon, IL

    Proof for Neurosurgery of St Louis
    Where
    O Fallon, IL · serves Illinois
    Phone
    (304) 806-1770
    Listing
    Built from public records. Not claimed yet, so call them directly.
  20. O'Fallon Medical Center

    Medical laboratory

    O Fallon, IL

    Proof for O'Fallon Medical Center
    Where
    O Fallon, IL · serves Illinois
    Phone
    (618) 632-3565
    Listing
    Built from public records. Not claimed yet, so call them directly.

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