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MARY CHRISTINE OAKLEY PSY.D., CC-AASP
NPI 1912256173
Psychologist - Clinical in Tolleson, AZ

Active since September 04, 2012PECOS Enrolled
9 N 87TH DR, TOLLESON, AZ 85353(602) 478-2963 Get Directions Write a Review

NPPES record last updated: September 4, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mary Christine Oakley Psy.d., Cc-aasp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARY CHRISTINE OAKLEY PSY.D., CC-AASP (NPI 1912256173) is an individual clinical provider in Tolleson, Arizona, licensed in Arizona (12491) and active in the NPI registry since September 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912256173
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameMARY CHRISTINE OAKLEYCredential: PSY.D., CC-AASP
Location Address9 N 87TH DRTolleson, AZ 85353-1341
Mailing Address9 N 87th DrTolleson, AZ 85353-1341 · (602) 478-2963
Phone(602) 478-2963
Sole ProprietorYes
Enumeration DateSeptember 4, 2012
✔ NPI 1912256173 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in AZ · 12491
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
9 N 87TH DR, Tolleson, AZ 85353
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Other Names 1

Former Name (1)Mary Entsminger

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Plan, Inc., UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mary Christine Oakley Psy.d., Cc-aasp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Mary Oakley reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Stride Psychological Services
22 mi
Community/Behavioral Health
2600 E SOUTHERN AVE STE C3
Tempe, AZ 85282
  • Reassigned Medicare billing, Arizona enrollment
NPI 1811232721 (480) 839-6264

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85353 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$168.60 typical visit price
range $55.44 – $168.60
Typical copayment $42.15 (range $13.86 – $42.15)
Most-billed visit code 99205
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mary Oakley's NPI number?

The NPI number for Mary Oakley is 1912256173. It was assigned to this individual provider in the NPPES registry on September 4, 2012. The provider is also known as Mary Entsminger.

Where is Mary Oakley located?

Mary Oakley practices at 9 N 87th Dr, Tolleson, AZ 85353. The listed phone number is (602) 478-2963.

What is Mary Oakley's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Mary Oakley enrolled in Medicare?

Yes. Mary Oakley is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mary Oakley's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Oakley reassigns Medicare benefits to Stride Psychological Services (Tempe, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mary Oakley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mary Oakley accept?

Health plans from Oscar Health Plan, Inc. and UnitedHealthcare list Mary Oakley as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mary Oakley was last updated on September 4, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.