Ian Thomas Greenwalt, M.D.

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

0101283801 Issued in VA

Practice address

15195 Heathcote Blvd Ste 240
Haymarket, VA 20169-6245

Phone

(571) 284-3460

NPI assigned

Mar 27, 2014

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in DC, 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

General Surgery

Education

Drexel University College of Medicine, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Uva Community Health Medical Group LLCGroup PAC ID 4688587967, 339 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Uva Health Haymarket Medical Center Hospital, Haymarket, VA, CCN 490144
• Uva Health Prince William Medical Center Hospital, Manassas, VA, CCN 490045
• Medstar Georgetown University Hospital Hospital, Washington, DC, CCN 090004
• Fauquier Hospital Hospital, Warrenton, VA, CCN 490023

Merit-based Incentive Payment System (MIPS)

Final score

82.34 of 100Reported as group

Quality

67.9

Promoting interoperability

100

Improvement activities

40

Cost

69.47

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: igreenwalt647889@direct.healthsystem.virginia.edu

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.

• Uva Community Health Medical Group, LLC

  • Multi-Specialty Clinic/Center
  • Charlottesville, VA
  • NPI 1598475741
  Medicare reassignment Care Compare group NPD
• Medstar Medical Group II LLC

  • General Practice Physician
  • Baltimore, MD
  • NPI 1184046187

  DC

  Medicare reassignment NPD
• Medstar Medical Group II LLC

  • Internal Medicine Physician
  • Washington, DC
  • NPI 1376887844
  NPD
• Uva Community Health Medical Group, LLC

  • Family Medicine Physician
  • Manassas, VA
  • NPI 1366744039
  NPD (past)
• Frederick Health Hospital Inc

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)

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

• Fauquier Medical Center LLC

  • General Acute Care Hospital
  • Warrenton, VA
  • NPI 1912334517
  Care Compare affiliation
• Uva Prince William Medical Center

  • General Acute Care Hospital
  • Haymarket, VA
  • NPI 1124369137
  Care Compare affiliation
• Uva Prince William Medical Center

  • General Acute Care Hospital
  • Manassas, VA
  • NPI 1417005760
  Care Compare affiliation
• Medstar - Georgetown Medical Center, Inc.

  • General Acute Care Hospital
  • Washington, DC
  • NPI 1427145176
  Care Compare affiliation

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

{
    "created_epoch": "1395878400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1733443200000",
    "number": "1720405665",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 748613",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303848613",
            "telephone_number": "434-295-1000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15195 HEATHCOTE BLVD STE 240",
            "city": "HAYMARKET",
            "state": "VA",
            "postal_code": "201696245",
            "telephone_number": "571-284-3460"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3800 Reservoir Rd NW",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200072113",
            "country_code": "US",
            "telephone_number": "202-295-0560",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "15225 Heathcote Blvd",
            "address_purpose": "LOCATION",
            "city": "Haymarket",
            "state": "VA",
            "postal_code": "201696264",
            "country_code": "US",
            "telephone_number": "571-284-1000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "8700 Sudley Rd",
            "address_purpose": "LOCATION",
            "city": "Manassas",
            "state": "VA",
            "postal_code": "201104418",
            "country_code": "US",
            "telephone_number": "703-369-8000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GREENWALT",
        "first_name": "IAN",
        "middle_name": "THOMAS",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-03-27",
        "last_updated": "2024-12-06",
        "certification_date": "2024-12-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2086X0206X",
            "taxonomy_group": "",
            "desc": "Surgery, Surgical Oncology",
            "state": "DC",
            "license": "MD047318",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "VA",
            "license": "0101283801",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Milton Gordon
• David Randolph Gore, O.D.
• Heidi D. Gorsuch-Rafferty, MD
• Hadley Graham, PT
• Heidi S Graybill
• Michelle Lee Grgurovich, PTA
• Group Therapy Associates
• Mahsa Haririnia
• Eugene Harris II, LCP, LCPC
• Tenekia Harris

• Surgery Physician in Haymarket, VA
• Providers in Haymarket, VA by specialty
• Surgery Physician in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 6, 2024; 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.