Individual provider Active NPI

Joseph K Jamaris, M.D.

  • Neurological Surgery Physician
  • Columbia, MD
National Provider Identifier
1043285653
Registry record updated Sep 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurological Surgery PhysicianTaxonomy code 207T00000X
License
D14806 Issued in MD
Practice address
10705 Charter Dr Ste 430
Columbia, MD 21044-2870
Phone
(410) 768-4644
Fax
(410) 720-1215
NPI assigned
Feb 18, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 16, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neurological Surgery Physician 207T00000X D14806 MD Primary

Addresses

Primary practice location

10705 Charter Dr Ste 430
Columbia, MD 21044-2870

Mailing address

11005 Wood Elves Way
Columbia, MD 21044-1085
Phone (410) 768-4644

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD
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 1

Enrollment IDStateProvider typePAC IDDetails
I20041119000185 MD Practitioner - Neurosurgery 9335103282 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Neurosurgery
Education
University of Maryland School of Medicine, 1972
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services

Practice addresses (Care Compare)

10705 Charter Dr
Suite 430
Columbia, MD 21044-2870
Phone (410) 768-4644

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Dr Joseph K Jamaris , LLC Neurological Surgery CurrentSince Jul 1, 2004 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
Charles J. Lancelotta Jr., M.D., P.a. PastSince Aug 1, 2004 Accepting new patients

Locations

10705 Charter Dr
Ste 430
Columbia, MD 21044
Phone (301) 259-3574

300 Hospital Dr
Ste 226
Glen Burnie, MD 21061
Phone (410) 553-8540

Organizations & group practices 3

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.

NPI Registry JSON

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

{
    "created_epoch": "1140220800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757980800000",
    "number": "1043285653",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11005 WOOD ELVES WAY",
            "city": "COLUMBIA",
            "state": "MD",
            "postal_code": "210441085",
            "telephone_number": "410-768-4644",
            "fax_number": "410-720-1215"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10705 CHARTER DR STE 430",
            "city": "COLUMBIA",
            "state": "MD",
            "postal_code": "210442870",
            "telephone_number": "410-768-4644",
            "fax_number": "410-720-1215"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JAMARIS",
        "first_name": "JOSEPH",
        "middle_name": "K",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-02-18",
        "last_updated": "2025-09-16",
        "certification_date": "2025-09-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "MD",
            "license": "D14806",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Columbia, MD

Sources for this page

Verify at the official NPI Registry.