Individual provider Active NPI

James Martinson, MD

  • Surgery Physician
  • Baltimore, MD
National Provider Identifier
1619505500
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
D0103577 Issued in MD
Practice address
9000 Franklin Square Dr Dept of
Baltimore, MD 21237-3901
Phone
(443) 777-2000
Fax
(443) 777-8489
NPI assigned
Mar 28, 2020
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X D0103577 MD Primary

Addresses

Primary practice location

9000 Franklin Square Dr Dept of
Baltimore, MD 21237-3901

Mailing address

620 John Paul Jones Cir Ste 275
Portsmouth, VA 23708-2197

Other practice location 1

620 John Paul Jones Cir Ste 275
Portsmouth, VA 23708-2197
Phone (757) 953-5000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
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.

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
Other, 2020
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

2233 Wisconsin Ave NW
Suite 420
Washington, DC 20007-4122

9000 Franklin Square Dr
Baltimore, MD 21237-3997

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
D0103577MDMDSurgery Physician

NPI Registry JSON

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

{
    "created_epoch": "1585353600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1619505500",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "620 JOHN PAUL JONES CIR STE 275",
            "city": "PORTSMOUTH",
            "state": "VA",
            "postal_code": "237082197"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9000 FRANKLIN SQUARE DR DEPT OF",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212373901",
            "telephone_number": "443-777-2000",
            "fax_number": "443-777-8489"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "620 John Paul Jones Cir Ste 275",
            "address_purpose": "LOCATION",
            "city": "Portsmouth",
            "state": "VA",
            "postal_code": "237082197",
            "country_code": "US",
            "telephone_number": "757-953-5000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARTINSON",
        "first_name": "JAMES",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-28",
        "last_updated": "2026-07-13",
        "certification_date": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "MD",
            "license": "D0103577",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.