John Christopher Graybill, M.D.

Primary specialty

Trauma Surgery PhysicianTaxonomy code 2086S0127X

License

D0102165 Issued in MD

Practice address

4650 Taylor Rd Dept of
Bethesda, MD 20889-4504

Phone

(301) 295-4400

NPI assigned

Jun 8, 2007

Last updated

Dec 1, 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 4

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in MD, DC2 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

Other, 2005

Medicare assignment

May accept Medicare assignment

Group practices

Medical Practices of Antietam, LLCGroup PAC ID 2567353865, 229 clinicians

Meritus Medical Center IncGroup PAC ID 7113811795, 730 clinicians

Johns Hopkins UniversityGroup PAC ID 8921903147, 2,886 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Meritus Medical Center Hospital, Hagerstown, MD, CCN 210001
• Johns Hopkins Bayview Medical Center Hospital, Baltimore, MD, CCN 210029

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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 University

  dba Jhu - Anesthesia Pain MGMT

  • Pain Medicine (Anesthesiology) Physician
  • Baltimore, MD
  • NPI 1922008549
  Medicare reassignment Care Compare group NPD
• Medical Practices of Antietam LLC

  • Clinic/Center
  • Hagerstown, MD
  • NPI 1710854963
  Medicare reassignment Care Compare group NPD
• Meritus Medical Center Inc

  dba Meritus Palliative Care

  • Nurse Practitioner
  • Hagerstown, MD
  • NPI 1205176393
  Medicare reassignment Care Compare group NPD
• Urgent Specialty Associates PLLC

  • Surgery Physician
  • Richmond, VA
  • NPI 1487164604

  DC

  Medicare reassignment NPD
• Johns Hopkins University

  dba JHU - 4692 Millennium Drive - Physician

  • Ophthalmology Physician
  • Belcamp, MD
  • NPI 1376342774
  NPD
• Johns Hopkins University

  dba Jhu - Surgery

  • Surgery Physician
  • Baltimore, MD
  • NPI 1689655219
  NPD
• Medical Practices of Antietam, LLC

  • General Practice Physician
  • Hagerstown, MD
  • NPI 1558430843
  NPD
• Meritus Medical Center Inc

  dba Meritus Radiology

  • Diagnostic Radiology Physician
  • Hagerstown, MD
  • NPI 1184477911
  NPD
• Meritus Medical Center Inc

  dba Meritus Hospital Physicians

  • Hospitalist Physician
  • Hagerstown, MD
  • NPI 1548559248
  NPD

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

• Johns Hopkins Bayview Medical Center Inc

  • General Acute Care Hospital
  • Baltimore, MD
  • NPI 1790700904
  Care Compare affiliation
• Johns Hopkins Bayview Medical Center, Inc.

  dba Johns Hopkins Bayview Care Center

  • Chronic Disease Hospital
  • Baltimore, MD
  • NPI 1336251412
  Care Compare affiliation
• Meritus Medical Center Inc

  • General Acute Care Hospital
  • Hagerstown, MD
  • NPI 1942281266
  Care Compare affiliation

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

{
    "created_epoch": "1181260800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764547200000",
    "number": "1033312863",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6201 GREENLEIGH AVE FL 2",
            "city": "MIDDLE RIVER",
            "state": "MD",
            "postal_code": "212202004",
            "telephone_number": "410-955-5000",
            "fax_number": "410-500-4266"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4650 TAYLOR RD DEPT OF",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208894504",
            "telephone_number": "301-295-4400"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1800 Orleans St",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212870010",
            "country_code": "US",
            "telephone_number": "410-502-2037",
            "fax_number": "410-955-0737",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "11116 Medical Campus Rd",
            "address_purpose": "LOCATION",
            "city": "Hagerstown",
            "state": "MD",
            "postal_code": "217426710",
            "country_code": "US",
            "telephone_number": "301-790-8380",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GRAYBILL",
        "first_name": "JOHN",
        "middle_name": "CHRISTOPHER",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-06-08",
        "last_updated": "2025-12-01",
        "certification_date": "2025-12-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "VA",
            "license": "0101240898",
            "primary": false
        },
        {
            "code": "2086S0102X",
            "taxonomy_group": "",
            "desc": "Surgery, Surgical Critical Care",
            "state": "VA",
            "license": "0101240898",
            "primary": false
        },
        {
            "code": "2086S0127X",
            "taxonomy_group": "",
            "desc": "Surgery, Trauma Surgery",
            "state": "VA",
            "license": "0101240898",
            "primary": false
        },
        {
            "code": "2086S0127X",
            "taxonomy_group": "",
            "desc": "Surgery, Trauma Surgery",
            "state": "MD",
            "license": "D0102165",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICAL LICENSE",
            "identifier": "0101230898",
            "state": "VA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Debra Mohr Gray, RDH
• Justice Gabrielle Gray
• Kerri J Gray, MD
• Kevin L Gray, MD
• Quinton A. Gray
• Sky Denniston Graybill, M.D.
• Brian Graziose, MD
• Mary Lacy Grecco, DNP, AGAC-NP
• Anthony Joseph Greco III, MD
• Stephen C Greco, M.D.

• Trauma Surgery Physician in Bethesda, MD
• Providers in Bethesda, MD by specialty
• Trauma Surgery Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 1, 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.