Andrew O'Halloran, MD

Primary specialty

Physical Medicine & Rehabilitation PhysicianTaxonomy code 208100000X

License

0101285182 Issued in VA

Practice address

333 W Cork St Unit 230
Winchester, VA 22601-3871

Phone

(540) 536-1120

Fax

(540) 536-5139

NPI assigned

Apr 6, 2017

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in OH, VA2 enrollments

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 2

Specialty

Physical Medicine and Rehabilitation

Education

Wright State University Boonshoft School of Medicine, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Winchester Medical CenterGroup PAC ID 0244134021, 313 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Winchester Medical Center Hospital, Winchester, VA, CCN 490005

Merit-based Incentive Payment System (MIPS)

Final score

81.38 of 100Reported as group

Quality

66.25

Promoting interoperability

100

Improvement activities

40

Cost

71.69

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: aohalloran1504455@valleyhealth.direct-ci.com

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.

• Winchester Medical Center

  dba Valley Intensivists

  • Critical Care Medicine (Internal Medicine) Physician
  • Winchester, VA
  • NPI 1679711261
  Medicare reassignment Care Compare group NPD
• Premier Health Specialists Inc

  • Internal Medicine Physician
  • Moraine, OH
  • NPI 1194958223
  Medicare reassignment NPD
• Somc Medical Care Foundation, Inc.

  • Family Medicine Physician
  • Portsmouth, OH
  • NPI 1457467227

  Physical Medicine & Rehabilitation

  Medicare reassignment NPD
• Winchester Medical Center

  dba Valley Health Pediatrics Department of Winchester Medical Center

  • Pediatrics Physician
  • Winchester, VA
  • NPI 1013874742
  NPD
• Winchester Medical Center

  • Obstetrics & Gynecology Physician
  • Winchester, VA
  • NPI 1760433791
  NPD
• Premier Health Specialists Inc

  dba Advanced Ankle and Foot Specialists

  • Foot & Ankle Surgery Podiatrist
  • Dayton, OH
  • NPI 1902211287
  NPD
• Somc Medical Care Foundation, Inc.

  dba Somc Radiology Associates

  • Diagnostic Radiology Physician
  • Portsmouth, OH
  • NPI 1366686230
  NPD
• Winchester Medical Center

  dba Valley Health Home Health

  • Home Health Agency
  • Winchester, VA
  • NPI 1538142005
  NPD (past)

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

• Winchester Medical Center

  • General Acute Care Hospital
  • Winchester, VA
  • NPI 1619928017
  Care Compare affiliation
• Winchester Medical Center

  dba Valley Health Laboratories

  • Clinical Medical Laboratory
  • Winchester, VA
  • NPI 1790024909

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1491436800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751241600000",
    "number": "1740713775",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "220 CAMPUS BLVD STE 320",
            "city": "WINCHESTER",
            "state": "VA",
            "postal_code": "226012889",
            "telephone_number": "540-536-5100",
            "fax_number": "540-536-0235"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "333 W CORK ST UNIT 230",
            "city": "WINCHESTER",
            "state": "VA",
            "postal_code": "226013871",
            "telephone_number": "540-536-1120",
            "fax_number": "540-536-5139"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'HALLORAN",
        "first_name": "ANDREW",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2017-04-06",
        "last_updated": "2025-06-30",
        "certification_date": "2025-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "208100000X",
            "taxonomy_group": "",
            "desc": "Physical Medicine & Rehabilitation",
            "state": "VA",
            "license": "0101285182",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "aohalloran1504455@ValleyHealth.direct-ci.com",
            "affiliation": "N",
            "address_1": "333 W Cork St Unit 230",
            "city": "Winchester",
            "state": "VA",
            "country_code": "US",
            "postal_code": "226013871",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Laurel Ann O'Barto, PA-C
• Lindsey Morgan Nordstrom O'Brien, MD
• Margaret Riley O'Brien
• Jane M O'Doherty, RD
• Philip J O'Donnell, MD
• Jessica O'Leary
• Eilene Marie O'Neill, NP-C
• Kerry O'Neill
• Mary O'Reilly, PTA
• Shana Obyrne

• Physical Medicine & Rehabilitation Physician in Winchester, VA
• Providers in Winchester, VA by specialty
• Physical Medicine & Rehabilitation Physician in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 30, 2025; 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.