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

DR. ARTHUR A. DELEO D.D.S.
NPI 1861487811
Dentist - Pediatric Dentistry in Manassas, VA

Active since September 15, 2005
9001 DIGGES RD, SUITE 202, MANASSAS, VA 20110(703) 368-1169(703) 361-2888 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Arthur A. Deleo D.d.s. NPPES

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

DR. ARTHUR A. DELEO D.D.S. (NPI 1861487811) is an individual pediatric dentistry provider in Manassas, Virginia, licensed in Virginia (4219) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1861487811
Entity TypeIndividualMale
Primary Taxonomy1223P0221X
Provider Legal NameDR. ARTHUR A. DELEOCredential: D.D.S.
Location Address9001 DIGGES RD, SUITE 202Manassas, VA 20110-4421
Mailing Address9001 Digges RdManassas, VA 20110-4414 · (703) 368-1169 · Fax (703) 361-2888
Phone(703) 368-1169
Fax(703) 361-2888
Sole ProprietorNo
Enumeration DateSeptember 15, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1861487811 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Pediatric DentistryDental Providers
Taxonomy Code1223P0221X
License✔ Licensed in VA · 4219
Definition
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.
9001 DIGGES RD, Manassas, VA 20110
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Other Providers at the Same Location NPPES 18

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

DR. JOHN ARTHUR HARRISON DO
Surgery
9001 DIGGES RD, SUITE 204
MANASSAS, VA 20110
Manassas City (703) 257-9234
PEDIATRIC ASSOCIATES OF PRINCE WILLIAM COUNTY, LLC
Pediatrics
9001 DIGGES RD, SUITE 107
MANASSAS, VA 20110
Manassas City (703) 368-9131
ARTHUR G. GOWER M.D.
Pediatrics
9001 DIGGES RD, SUITE 107
MANASSAS, VA 20110
Manassas City (703) 368-9131
DR. JOSEPH JOHN MAGALSKI JR. MD
Surgery
9001 DIGGES RD, STE 204
MANASSAS, VA 20110
Manassas City (703) 257-9234
PARIMAL C DESAI MD
Family Medicine
9001 DIGGES RD, SUITE 104
MANASSAS, VA 20110
Manassas City (703) 369-5000
DR. DEEPAK SONU KAKAR DDS
Dentist (Pediatric Dentistry)
9001 DIGGES RD, SUITE 202
MANASSAS, VA 20110
Manassas City (703) 368-1169
NMG AFFILIATE PRACTICE I, LLC
Surgery
9001 DIGGES RD, SUITE 204
MANASSAS, VA 20110
Manassas City (703) 257-9234
NORTHERN VIRGINIA FAMILY MEDICINE, PC
Clinic/Center (Health Service)
9001 DIGGES RD, SUITE#104
MANASSAS, VA 20110
Manassas City (703) 369-5000

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 Arthur Deleo's NPI number?

The NPI number for Arthur Deleo is 1861487811. It was assigned to this individual provider in the NPPES registry on September 15, 2005.

Where is Arthur Deleo located?

Arthur Deleo practices at 9001 Digges Rd Suite 202, Manassas, VA 20110. The listed phone number is (703) 368-1169.

What is Arthur Deleo's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

When was this NPI record last updated?

The NPPES record for Arthur Deleo was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 days 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.