Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ashley G O'Reilly, MD

Otolaryngology Physician in Springfield, VA · enumerated 2009 · practices at Ear Nose & Throat Specialists of Northern Va.

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

National Provider Identifier

1902034150

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Registry record

Entity type Individual (Type 1)

Name Ashley G O'Reilly

Credential MD

Sex Female

Practice address 6564 Loisdale Ct Ste 205, Springfield, VA, 22150

Phone (703) 644-7800

Fax (703) 644-1508

Enumeration date Jun 26, 2009

Last updated in NPPES Feb 13, 2026

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 53123 (MN) Secondary

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 0101256004 (VA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
P01021811	Other	MN	RAILROAD MEDICARE

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 is the NPI number for Ashley O'Reilly?

The National Provider Identifier (NPI) for Ashley O'Reilly is 1902034150, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ashley O'Reilly practice?

The practice location on file with NPPES is in Springfield, VA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Ear Nose & Throat Specialists of Northern Va Otolaryngology Physician · Springfield, VA NPI 1760588628 Elizabeth Lucius Audiologist · Springfield, VA NPI 1184127961 Christopher Mchugh Otolaryngology Physician · Springfield, VA NPI 1407343163 Diana Trinidad Audiologist · Springfield, VA NPI 1518766963 Sara Bashaw Audiologist · Springfield, VA NPI 1427983600

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-13.