Ashley G O'Reilly, MD

Primary specialty

Otolaryngology PhysicianTaxonomy code 207Y00000X

License

0101256004 Issued in VA

Practice address

6564 Loisdale CT Ste 205
Springfield, VA 22150-1812

Phone

(703) 644-7800

Fax

(703) 644-1508

NPI assigned

Jun 26, 2009

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in DC

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Otolaryngology

Education

Georgetown University School of Medicine, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Ear Nose and Throat Specialists of Northern VAGroup PAC ID 6608761762, 18 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Inova Fairfax Hospital Hospital, Falls Church, VA, CCN 490063
• Inova Alexandria Hospital Hospital, Alexandria, VA, CCN 490040
• Virginia Hospital Center Hospital, Arlington, VA, CCN 490050

Merit-based Incentive Payment System (MIPS)

Final score

81.41 of 100Reported as individual

Quality

66.2

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Ear Nose & Throat Specialists of Northern VA

  • Otolaryngology Physician
  • Springfield, VA
  • NPI 1760588628

  DC

  Medicare reassignment Care Compare group

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Inova Health Care Services

  • General Acute Care Hospital
  • Alexandria, VA
  • NPI 1255684460
  Care Compare affiliation
• Inova Health Care Services

  • Rehabilitation Hospital Unit
  • Falls Church, VA
  • NPI 1588795462
  Care Compare affiliation
• Inova Health Care Services

  • General Acute Care Hospital
  • Falls Church, VA
  • NPI 1831220714
  Care Compare affiliation
• Virginia Hospital Center Arlington Health System

  • General Acute Care Hospital
  • Arlington, VA
  • NPI 1790785996
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1245974400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770940800000",
    "number": "1902034150",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6564 LOISDALE CT STE 205",
            "city": "SPRINGFIELD",
            "state": "VA",
            "postal_code": "221501812",
            "telephone_number": "703-644-7800",
            "fax_number": "703-644-1508"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6564 LOISDALE CT STE 205",
            "city": "SPRINGFIELD",
            "state": "VA",
            "postal_code": "221501812",
            "telephone_number": "703-644-7800",
            "fax_number": "703-644-1508"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1005 N Glebe Rd Ste 500",
            "address_purpose": "LOCATION",
            "city": "Arlington",
            "state": "VA",
            "postal_code": "222015702",
            "country_code": "US",
            "telephone_number": "703-644-7800",
            "fax_number": "703-644-1508",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "O'REILLY",
        "first_name": "ASHLEY",
        "middle_name": "G",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-06-26",
        "last_updated": "2026-02-13",
        "certification_date": "2026-02-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "MN",
            "license": "53123",
            "primary": false
        },
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "VA",
            "license": "0101256004",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "P01021811",
            "state": "MN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Jeanette Nwosu, PHARM.D
• Kiri Kelly Nye, MSN, FNP-C
• Ilse O'Brien, RD
• Theresa O'Donnell
• Nancy O'Neill, LCSW
• Randall Christopher O'Toole, LCSW
• Olufemi S Obasun, PHD
• Mary Oborski, LCSW
• Aiyana Odom
• Janet Odonnell, M.S. CCC/SLP

• Otolaryngology Physician in Springfield, VA
• Providers in Springfield, VA by specialty
• Otolaryngology Physician in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.