DR. MONA S JOHNSTON (PHD) – Marriage & Family Therapist, NPI 1578662334

DR. MONA S JOHNSTON (PHD) is a healthcare provider. based in Macomb, Illinois. specializing in Marriage & Family Therapist. They hold the professional credentials PHD. They hold a License No. 32038 (IL). The NPI Number for DR. MONA S JOHNSTON (PHD) is 1578662334

Main info

Female
Name
DR. MONA S JOHNSTON (PHD)
NPI
1578662334
Phone
(309) 837-4294
Address
70 FLAX ROAD
Enumeration Date
21 September 2006
Last Update Date
11 September 2025
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience57
Completeness85
Years active:19State licenses:1Digital endpointsOther names

Provider Addresses for DR. MONA S JOHNSTON (PHD)

  • 70 FLAX ROAD

    MACOMB, IL 614558962

    Phone: (309) 837-4294

    Fax: (309) 837-4294

    Mailing address matches the actual address.

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 61455)

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Reviews

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Frequently asked questions

Where can patients find DR. MONA S JOHNSTON (PHD)'s NPI?
You can confirm DR. MONA S JOHNSTON (PHD) with NPI 1578662334; it appears in the national provider directory.
Does this profile mean DR. MONA S JOHNSTON (PHD) is currently active?
Yes — DR. MONA S JOHNSTON (PHD) appears active in the national provider directory.
What field does DR. MONA S JOHNSTON (PHD) work in?
You can think of DR. MONA S JOHNSTON (PHD) as practicing within Marriage & Family Therapist. Clinical services aligned with this taxonomy classification.
Where is DR. MONA S JOHNSTON (PHD)'s primary listing?
We display Macomb, Illinois because that is what the record indicates for DR. MONA S JOHNSTON (PHD).
Is this NPI for an individual or an organization?
This listing corresponds to an Individual Provider.

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