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

Dr. Ilona Dubuske, D.O.

Allergy & Immunology Physician in Arlington, VA · enumerated 2015.

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

National Provider Identifier

1952783151

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Registry record

Entity type Individual (Type 1)

Name Dr. Ilona Dubuske

Credential D.O.

Sex Female

Practice address Arlington, VA, 22203

Phone (571) 229-5081

Enumeration date Jun 24, 2015

Last updated in NPPES Sep 30, 2020

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

Taxonomy & licenses

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License 274443 (MA) Secondary

207RA0201X Allergy & Immunology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 274443 (MA) Secondary

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License 0102205890 (VA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

Is NPI 1952783151 active?

Yes, as of the latest NPPES snapshot, NPI 1952783151 is active (record last updated 2020-09-30).

How do I verify Ilona Dubuske's NPI record?

Cross-check NPI 1952783151 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-30.