GI Psychology – Clinical Psychologist, NPI 1336737543

GI Psychology is a healthcare provider. based in Fairfax station, Virginia. specializing in Clinical Psychologist. The NPI Number for GI Psychology is 1336737543

Main info

Organization
Name
GI Psychology
NPI
1336737543
Phone
(703) 244-9807
Address
11316 HENDERSON RD
Authorized Official
DR. TIFFANY MARIE DUFFING CO-OWNER PHD
Enumeration Date
4 January 2021
Last Update Date
6 September 2024
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience35
Completeness80
Years active:5State licenses:0Digital endpointsUpdated within 12 months

Provider Addresses for GI Psychology

  • 11316 HENDERSON RD

    FAIRFAX STATION, VA 220392315

    Phone: (703) 244-9807

    Type: Mailing

  • 5272 LYNGATE CT STE 201

    BURKE, VA 220151688

    Phone: (703) 244-9807

    Type: Location

  • 5244 LYNGATE CT STE 200

    BURKE, VA 220151631

    Phone: (703) 244-9807

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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

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

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

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.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 22039)

Loading plans...

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

Is GI Psychology listed with a National Provider Identifier?
Yes — GI Psychology has NPI 1336737543 on file in the registry.
Is GI Psychology shown as active in public data?
Registry records indicate GI Psychology maintains an active NPI.
What expertise is attributed to GI Psychology?
GI Psychology's specialty line reads Clinical Psychologist. Clinical services aligned with this taxonomy classification.
Is GI Psychology associated with Fairfax Station?
Public fields place GI Psychology around Fairfax Station, Virginia. Always confirm the exact site before visiting.
When was this NPI issued?
Enumeration for GI Psychology is noted as January 4, 2021 where the registry provides it.

Similar Providers

DR. MARK L PARIS (PH.D.)

Clinical Psychologist
9006, Woodyard Road, Ballard, Clinton, Prince George's County, Maryland, 20735, United States
NPI: 1154319069

DR. KRISTIN OSCAR ZAUEL (PH.D.)

Clinical Psychologist
7101 PARK POINT CT
NPI: 1497708424

DR. MICHAEL BARRY ROSE (PHD)

Clinical Psychologist
Oxon Hill Road, Phelps Corner, Oxon Hill, Prince George's County, Maryland, 20744, United States
NPI: 1427114305

DR. STEPHEN R CONNOR (PHD)

Clinical Psychologist
10990, Rice Field Place, Elgin Corner, Fairfax Station, Fairfax County, Virginia, 22039, United States
NPI: 1548327299
8065 OAK CREST LN
NPI: 1215154364

DR. ANGELA LUZIO BOONE (PH.D.)

Clinical Psychologist
10101, Crooked Creek Court, Fairfax, Virginia, 22039, United States
NPI: 1649458258

TIFFANY DUFFING (PHD)

Clinical Psychologist
PO BOX 6692
NPI: 1033404017

DR. ANNA KATHERINE BLACK (PH.D.)

Mental Health Counselor
5244 LYNGATE CT STE 200
NPI: 1841674421
6101 HENRY HOUSE CT
NPI: 1689536443