MARY JO JEFFRES (PH.D.) – Clinical Psychologist, NPI 1629013784

MARY JO JEFFRES (PH.D.) is a healthcare provider. based in Riverton, Wyoming. specializing in CLINICAL PSYCHOLOGIST. They hold the professional credentials PH.D.. They hold a License No. 421 (WY). The NPI Number for MARY JO JEFFRES (PH.D.) is 1629013784

Main info

Female
Sole Proprietor
23 Years Of Experience
Accepts Medicare Assignment
Name
MARY JO JEFFRES (PH.D.)
NPI
1629013784
Phone
(307) 463-0890
Address
103 N 5TH ST E
Enumeration Date
20 June 2006
Deactivation Date
7 December 2007
Reactivation Date
29 October 2008
Last Update Date
23 December 2015

Doctor Profile

Medical School Name
OTHER
Secondary Phone
-
Graduation Year
2003 (23 years ago)
PAC ID
6103854955
Professional Enrollment ID
I20051117000306
Address ID
WY825014402RI103XXEXXX500
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

49 CLINICAL PSYCHOLOGIST in WY

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Provider Addresses for MARY JO JEFFRES (PH.D.)

  • 103, North 5th Street East, Riverton, Fremont County, Wyoming, 82501, United States

    RIVERTON, WY 825014402

    Phone: (307) 463-0890

    Fax: (307) 463-0891

    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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Educational use only—not medical, billing, or legal advice.

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

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
90837Psychotherapy, 1 hour12817$0
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Insurance plans in this area (ZIP 82501)

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Frequently asked questions

Can I verify MARY JO JEFFRES (PH.D.) with an NPI only?
You can start verification with NPI 1629013784 for MARY JO JEFFRES (PH.D.), then check state licensing separately.
Is MARY JO JEFFRES (PH.D.) still practicing?
MARY JO JEFFRES (PH.D.) is currently listed as active in the public NPI registry.
What is MARY JO JEFFRES (PH.D.) best known for clinically?
Directory data describes MARY JO JEFFRES (PH.D.) with Clinical Psychologist. Clinical services aligned with this taxonomy classification.
Does MARY JO JEFFRES (PH.D.) list a practice location?
Patients near Riverton, Wyoming may find MARY JO JEFFRES (PH.D.) in results; validate coverage separately.
Is specialty guaranteed by NPI alone?
Taxonomy selections describe intent; scope of practice still follows state law.

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