DR. MARY ANN BISHAY PSY.D.
NPI 1831914241
Psychologist - Clinical in Mclean, VA

Q: What is Mary Ann Bishay's NPI number?

The NPI number for Mary Ann Bishay is 1831914241. It was assigned to this individual provider in the NPPES registry on November 20, 2024.

Q: What is Mary Ann Bishay's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mary Ann Bishay was last updated on June 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.

Active since November 20, 2024PECOS Enrolled

7921 JONES BRANCH DRIVE, SUITE 311, MCLEAN, VA 22102(703) 772-4428(571) 384-6309 Get Directions Write a Review

NPPES record last updated: June 10, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Mary Ann Bishay Psy.d. NPPES

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

DR. MARY ANN BISHAY PSY.D. (NPI 1831914241) is an individual clinical provider in Mclean, Virginia, licensed in Virginia (0810008708) and active in the NPI registry since November 2024. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1831914241

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. MARY ANN BISHAYCredential: PSY.D.

Location Address7921 JONES BRANCH DRIVE, SUITE 311Mclean, VA 22102-3334

Mailing Address8401 Mayland Dr Ste ARichmond, VA 23294-4648 · (973) 851-8967

Phone(703) 772-4428

Fax(571) 384-6309

Sole ProprietorNo

Enumeration DateNovember 20, 2024

Last NPPES UpdateJune 10, 2026

NPPES CertifiedJune 10, 2026

✔ NPI 1831914241 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 VA · 0810008708

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.

7921 JONES BRANCH DRIVE, Mclean, VA 22102

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Secondary Practice Locations 2

Location 111710 Plaza America DrReston, VA 20190-4742 · Phone (973) 851-8967

Location 28401 Mayland Dr Ste ARichmond, VA 23294-4648 · Phone (973) 851-8967

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mary Ann Bishay Psy.d. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22102 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

$194.86 typical visit price

range $65.18 – $194.86

Typical copayment $48.71 (range $16.29 – $48.71)

Most-billed visit code 99205

Established Patient

$113.72 typical visit price

range $21.40 – $158.88

Typical copayment $28.43 (range $5.35 – $39.72)

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 Ann Bishay's NPI number?

The NPI number for Mary Ann Bishay is 1831914241. It was assigned to this individual provider in the NPPES registry on November 20, 2024.

Where is Mary Ann Bishay located?

Mary Ann Bishay practices at 7921 Jones Branch Drive Suite 311, Mclean, VA 22102. The listed phone number is (703) 772-4428.

What is Mary Ann Bishay's specialty?

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

Is Mary Ann Bishay enrolled in Medicare?

Yes. Mary Ann Bishay is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mary Ann Bishay was last updated on June 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.