NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Rezaul Abid, PHD, M.ENG

Integrative Medicine Physician in Leesburg, VA · enumerated 2025 · practices at Sos Psychiatry, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1881589950

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Registry record

Entity type Individual (Type 1)
Name Dr. Rezaul Abid
Credential PHD, M.ENG
Sex Male
Practice address Leesburg, VA, 20176
Phone (571) 556-2892
Enumeration date Jun 10, 2025
Last updated in NPPES Oct 15, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

251E00000X Home Health Agency Agencies Secondary
253Z00000X In Home Supportive Care Agency Agencies Secondary
374U00000X Home Health Aide Nursing Service Related Providers Secondary
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary
101Y00000X Counselor Behavioral Health & Social Service Providers Secondary
376J00000X Homemaker Nursing Service Related Providers Secondary
372600000X Adult Companion Nursing Service Related Providers Secondary
225C00000X Rehabilitation Counselor Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary
376K00000X Nurse's Aide Nursing Service Related Providers Secondary
202D00000X Integrative Medicine Physician Allopathic & Osteopathic Physicians · License AIHM (VA) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Rezaul Abid?
Rezaul Abid is registered in NPPES with the primary taxonomy of Integrative Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-15.