Individual Healthcare Provider
Tawakalitu Olanrewaju, DNP, PMHNP, FNP, MBA
Provider's NPPES record last updated: July 24, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1518659911
- Primary Specialty
- Nurse Practitioner — Psychiatric/Mental Health
- Practice Location
- Vienna, Virginia
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 21, 2026, 6:48 AM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Nurse Practitioner
Psychiatric/Mental Health
Physician Assistants & Advanced Practice Nursing Providers
Definition to come...
Taxonomy code 363LP0808X Nurse Practitioner
Family
Physician Assistants & Advanced Practice Nursing Providers
Definition to come...
Taxonomy code 363LF0000X
Provider-Reported License Information
- Nurse Practitioner (District of Columbia)
- NP0063743
- Nurse Practitioner (District of Columbia)
- NP0063743
- Nurse Practitioner (Maryland)
- R128252
- Nurse Practitioner (Maryland)
- R128252
- Nurse Practitioner (Virginia)
- 0024191010
Practice Locations
Practice Location
1934 Old Gallows Rd Ste 322
Vienna, Virginia 22182-4042
Phone: (703) 947-0672
Additional Practice Location
1050 Connecticut Ave Nw Ste 500
Washington, District of Columbia 20036-5304
Phone: (202) 914-0804
Fax: (800) 406-5106
Additional Practice Location
6175 Executive Blvd Ste A
Rockville, Maryland 20852-3901
Phone: (301) 494-9063
Fax: (800) 406-5106
Record Information
- Enumeration Date
- May 23, 2023
- Provider's NPPES Record Last Updated
- July 24, 2026
- Certification Date
- July 24, 2026
- NPISignal NPPES Dataset
- August 2026
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