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David Mason Phd PC

David Mason Phd PC is a health practice in Clayton, MO. Its NPI registration 1043244650 is active on the issuer's file, checked Nov 3, 2026.

Listing details

What the issuer's record says

Status
NPI registration active
NPI registration
US-CMS-NPPES 1043244650
Classes
  • Audiologist
Checked
Nov 3, 2026, against the NPPES health care organizations (NPI Type 2)
Open the issuer's record

The business

What they do
Health practice
Where
Clayton, MO
Serves
Missouri
Phone
(314) 725-2686
Listing updated
Oct 24, 2026
Listing
Built from public records. Not claimed yet.

From the government record

  • Licensed Not in the record NPI registration 1043244650 is active; it is a registration, not a license.

    Checked Nov 3, 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 Nov 3, 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 Nov 3, 2026 from the NPPES NPI registry file · view record

More health practice in Clayton

  1. Altegra Health Connections, LLC

    ActiveNurse Practitioner

    Clayton, MO

    Proof for Altegra Health Connections, LLC
    NPI registration
    NPPES 1639584253
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Nurse Practitioner
    Checked
    Nov 3, 2026
    Where
    Clayton, MO · serves Missouri
    Phone
    (505) 340-5555
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  2. Danielle Toran LLC

    ActiveSpecialist

    Clayton, MO

    Proof for Danielle Toran LLC
    NPI registration
    NPPES 1952844458
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Specialist
    Checked
    Nov 3, 2026
    Where
    Clayton, MO · serves Missouri
    Phone
    (314) 500-3263
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  3. Mdpmo Physicians, P.C.

    ActiveSpecialist

    Clayton, MO

    Proof for Mdpmo Physicians, P.C.
    NPI registration
    NPPES 1306538392
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Specialist
    Checked
    Nov 3, 2026
    Where
    Clayton, MO · serves Missouri
    Phone
    (314) 609-3435
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  4. Next Level Psychiatry LLC

    ActiveNurse Practitioner, Psychiatric/Mental Health

    Clayton, MO

    Proof for Next Level Psychiatry LLC
    NPI registration
    NPPES 1528900735
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Nurse Practitioner, Psychiatric/Mental Health
    Checked
    Nov 3, 2026
    Where
    Clayton, MO · serves Missouri
    Phone
    (315) 547-0502
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
  5. Ozark Crest Psychiatry

    ActiveNurse Practitioner, Psychiatric/Mental Health

    Clayton, MO

    Proof for Ozark Crest Psychiatry
    NPI registration
    NPPES 1336068642
    Issuer
    NPPES NPI Registry
    Status
    Active
    Class
    Nurse Practitioner, Psychiatric/Mental Health
    Checked
    Nov 3, 2026
    Where
    Clayton, MO · serves Missouri
    Phone
    (888) 281-7969
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → NPPES NPI Registry record
All health practice in Clayton, MO →

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Listing updated Oct 24, 2026. Hide an address, correct or remove this listing.

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