Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

OLUWASEYI A OLADUNJOYE PMHNP
NPI 1427313980
Nurse Practitioner - Psychiatric/Mental Health in Falls Church, VA

Q: What is Oluwaseyi Oladunjoye's NPI number?

The NPI number for Oluwaseyi Oladunjoye is 1427313980. It was assigned to this individual provider in the NPPES registry on July 11, 2012. The provider is also known as Oluwaseyi A Oladunjoye Lgsw, Np.

Q: What is Oluwaseyi Oladunjoye's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Active since July 11, 2012PECOS Enrolled

3300 GALLOWS RD, FALLS CHURCH, VA 22042(703) 776-4001 Get Directions Write a Review

NPPES record last updated: September 11, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 11, 2026, Mar 24, 2020, Feb 26, 2020 (3 updates tracked since 2020).

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About Oluwaseyi A Oladunjoye Pmhnp NPPES

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

OLUWASEYI A OLADUNJOYE PMHNP (NPI 1427313980) is an individual psychiatric/mental health provider in Falls Church, Virginia, licensed in Maryland (196772) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427313980

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameOLUWASEYI A OLADUNJOYECredential: PMHNP

Location Address3300 GALLOWS RDFalls Church, VA 22042-3300

Mailing Address3300 Gallows RdFalls Church, VA 22042-3300 · (571) 623-3500

Phone(703) 776-4001

Sole ProprietorNo

Enumeration DateJuly 11, 2012

Last NPPES UpdateSeptember 11, 20263 updates tracked since enumeration

NPPES CertifiedSeptember 11, 2026

✔ NPI 1427313980 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in MD · 196772

Also ListedRegistered NurseTaxonomy 163W00000X · License 196772 (MD)

3300 GALLOWS RD, Falls Church, VA 22042

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Other Names 1

Professional Name (2)Oluwaseyi A Oladunjoye Lgsw, Np

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Oluwaseyi A Oladunjoye Pmhnp 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 Reassignments

Medicare enrollment records show Oluwaseyi Oladunjoye reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Choptank Community Health System Inc

75 mi

Federally Qualified Health Center (FQHC)

301 RANDOLPH ST
Denton, MD 21629

Reassigned Medicare billing, Maryland enrollment
67 clinicians in this Medicare group

NPI 1356388599 (410) 479-4306

Thrive Counseling LLC

144 mi

Mental Health

1000 JEFFERSON ST STE 2C
Lynchburg, VA 24504

Reassigned Medicare billing, District of Columbia enrollment
143 clinicians in this Medicare group

NPI 1215181300 (855) 284-7483

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 22042 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

$100.31 typical visit price

range $65.18 – $194.86

Typical copayment $25.07 (range $16.29 – $48.71)

Most-billed visit code 99203

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.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ALLISON ELIZABETH TWEEDIE MD

Psychiatry & Neurology (Psychiatry)