MALLORY MCMAHAN – Registered Dietitian, NPI 1538032719

MALLORY MCMAHAN is a healthcare provider. based in Mount vernon, Illinois. specializing in Registered Dietitian. They hold a License No. 164022538 (IL). The NPI Number for MALLORY MCMAHAN is 1538032719

Main info

Female
Name
MALLORY MCMAHAN
NPI
1538032719
Phone
(618) 335-2092
Address
14521 N MCCAULEY LN
Enumeration Date
24 September 2025
Last Update Date
24 October 2025
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience24
Completeness85
Years active:0State licenses:1Digital endpointsOther names

Provider Addresses for MALLORY MCMAHAN

  • 14521 N MCCAULEY LN

    MOUNT VERNON, IL 628647969

    Phone: (618) 335-2092

    Type: Location

  • PO BOX 18

    DIX, IL 628300018

    Phone:

    Type: Mailing

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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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 62864)

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Frequently asked questions

What is the registry number for MALLORY MCMAHAN?
The registry entry for MALLORY MCMAHAN shows NPI 1538032719.
Should I treat MALLORY MCMAHAN as an active provider?
Patients and plans typically see MALLORY MCMAHAN as active in the national extract.
What does the directory say MALLORY MCMAHAN does?
Insurance directories may phrase it differently, but here MALLORY MCMAHAN maps to Registered Dietitian. Clinical services aligned with this taxonomy classification.
What city is tied to MALLORY MCMAHAN?
The directory associates MALLORY MCMAHAN with Mount Vernon, Illinois. Check all listed addresses for suites or satellite offices.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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