JOHN MASARYK (MD) – Emergency Medicine Physician, NPI 1366404840

JOHN MASARYK (MD) is a healthcare provider. based in Salt lake city, Utah. specializing in Emergency Medicine Physician. They hold the professional credentials MD. They hold a License No. 176280-1205 (UT). The NPI Number for JOHN MASARYK (MD) is 1366404840

Main info

Male
Name
JOHN MASARYK (MD)
NPI
1366404840
Phone
Not provided
Address
144 S 500 E
Enumeration Date
3 April 2006
Last Update Date
4 May 2010
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience59
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for JOHN MASARYK (MD)

  • 144, 500 East, Salt Lake City, Salt Lake County, Utah, 84102, United States

    2ND FLOOR

    SALT LAKE CITY, UT 841021907

    Phone:

    Type: Mailing

  • Mountain West Medical Center, 2055, North Main Street, Tooele, Tooele County, Utah, 84074, United States

    TOOELE, UT 840749819

    Phone: (435) 843-3600

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

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Medicare Enrollment & Revalidation

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No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

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No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 84102)

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Reviews

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Frequently asked questions

Can I cross-check JOHN MASARYK (MD) using NPI 1366404840?
NPI 1366404840 belongs to JOHN MASARYK (MD); compare other details if you need extra assurance.
Is there an active status for JOHN MASARYK (MD)?
For scheduling context, JOHN MASARYK (MD) is shown as active in the registry.
What kind of doctor is JOHN MASARYK (MD)?
JOHN MASARYK (MD) is associated with Emergency Medicine Physician in the directory — Clinical services aligned with this taxonomy classification.
Is JOHN MASARYK (MD) located near Salt Lake City?
JOHN MASARYK (MD) currently maps to Salt Lake City, Utah in this extract.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

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