Columbus James Giles, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

D0061140 Issued in MD

Practice address

20500 Seneca Meadows Pkwy Ste 2400
Germantown, MD 20876-7014

Phone

(240) 912-2738

NPI assigned

Aug 8, 2006

Last updated

Aug 18, 2025By the provider in NPPES

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, MD2 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

Family Practice

Education

Medical University of South Carolina College of Medicine, 1980

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Johns Hopkins Community Physicians, IncGroup PAC ID 8325943707, 764 clinicians

Suburban/NRH Medical Rehabilitation IncGroup PAC ID 6507846771, 885 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Amedisys Home Health Care Home health agency, Largo, MD, CCN 217149
• Johns Hopkins Hospital, the Hospital, Baltimore, MD, CCN 210009

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: cgiles580656@direct.hopkinsmedicine.org

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

• Johns Hopkins Community Physicians, Inc

  • Internal Medicine Physician
  • Baltimore, MD
  • NPI 1578598868

  DC

  Medicare reassignment Care Compare group NPD
• Medstar Urgent Care LLC

  dba MedStar PromptCare

  • Urgent Care Clinic/Center
  • Baltimore, MD
  • NPI 1902175870
  Medicare reassignment NPD
• Medstar Urgent Care, LLC

  dba MedStar PromptCare-Wheaton

  • Urgent Care Clinic/Center
  • Wheaton, MD
  • NPI 1871843409

  DC

  Medicare reassignment NPD
• Suburban/NRH Medical Rehabilitation Inc

  dba NRH Rehabilitation Network at Bethesda

  • Rehabilitation Clinic/Center
  • Bethesda, MD
  • NPI 1457354748
  Care Compare group
• Johns Hopkins Community Physicians

  dba JHCP- 6225 Smith Avenue; Mental Health Therapy

  • Clinical Social Worker
  • Baltimore, MD
  • NPI 1356161806
  NPD
• Johns Hopkins Community Physicians, Inc

  • Internal Medicine Physician
  • Baltimore, MD
  • NPI 1255359972
  NPD
• Medstar Urgent Care LLC

  • General Practice Physician
  • Lexington Park, MD
  • NPI 1275410474
  NPD
• Medstar Urgent Care LLC

  dba MMG Urgent Care

  • Urgent Care Clinic/Center
  • Baltimore, MD
  • NPI 1942623319
  NPD
• Frederick Health Hospital Inc

  dba Frederick Health Hospital

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)
• Patient First Maryland Medical Group PLLC

  dba Patient First - Laurel

  • Family Medicine Physician
  • Laurel, MD
  • NPI 1154425338
  NPD (past)
• Inova Health Care Services

  dba Inova Urgent Care Center

  • Urgent Care Clinic/Center
  • Vienna, VA
  • NPI 1275886418
  NPD (past)

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

• Amedisys Home Health of Maryland, LLC

  dba Amedisys Home Health Care

  • Home Health Agency
  • Largo, MD
  • NPI 1831143908
  Care Compare affiliation
• The Johns Hopkins Hospital

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1578597993
  Care Compare affiliation

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

{
    "created_epoch": "1154995200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755475200000",
    "number": "1740290139",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 759047",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212759047",
            "telephone_number": "804-822-4355"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20500 SENECA MEADOWS PKWY STE 2400",
            "city": "GERMANTOWN",
            "state": "MD",
            "postal_code": "208767014",
            "telephone_number": "240-912-2738"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3357B Corridor Marketplace",
            "address_purpose": "LOCATION",
            "city": "Laurel",
            "state": "MD",
            "postal_code": "207242381",
            "country_code": "US",
            "telephone_number": "301-497-1820",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GILES",
        "first_name": "COLUMBUS",
        "middle_name": "JAMES",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-08",
        "last_updated": "2025-08-18",
        "certification_date": "2025-08-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MD",
            "license": "D0061140",
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "DC",
            "license": "MD040205",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Wendy Getman
• Giant of Maryland LLC (Giant Pharmacy 313)
• Giant of Maryland LLC (Giant Pharmacy 362)
• Giant of Maryland LLC (Giant Pharmacy 169)
• Allison Ratcliffe Gilbert, MD
• Harlivleen Gill
• Madeline Stewart Gilligan, PT, DPT
• Robert Lee Gillum Jr., LGPC
• Tammi Ellen Ginsberg, LCPC
• Charles D Ginsburg, DC

• Family Medicine Physician in Germantown, MD
• Providers in Germantown, MD by specialty
• Family Medicine Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 18, 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.