Individual provider Active NPI

Constantine L Karras, MD

  • Neurological Surgery Physician
  • Columbus, OH
National Provider Identifier
1972044261
Registry record updated Jul 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurological Surgery PhysicianTaxonomy code 207T00000X
License
036175864 Issued in IL
Practice address
410 W 10TH Ave
Columbus, OH 43210-1240
Phone
(614) 293-8714
Fax
(614) 293-4281
NPI assigned
Mar 20, 2017
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 22, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Neurological Surgery Physician 207T00000X 125069868 IL
Neurological Surgery Physician 207T00000X 35.150613 OH
Neurological Surgery Physician 207T00000X 036175864 IL Primary

Addresses

Primary practice location

410 W 10TH Ave
Columbus, OH 43210-1240

Mailing address

700 Ackerman Rd Ste 2120
Columbus, OH 43202-1559
Phone (614) 293-8714

Other practice location 1

25 N Winfield Rd Ste 424
Winfield, IL 60190-1379
Phone (630) 933-4056

Other names 1

  • Dean Karras Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL
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
I20250730002624 IL Practitioner - Neurosurgery 2163768367 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Neurosurgery
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

25 N Winfield Rd
Winfield, IL 60190-1379
Phone (630) 933-4056

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Spinal fusion22
Laminectomy or laminotomy (partial removal of spine bones)1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
036175864ILMDNeurological Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Northwestern Medical Faculty Foundation CurrentSince Jul 3, 2025 Accepting new patients
Northwestern Medical Faculty Foundation CurrentSince Jul 3, 2025 Accepting new patients
Central Dupage Physician Group Neurological Surgery Past Accepting new patients

Locations

Dept 5777
Carol Stream, IL 60122

251 E Huron St
Chicago, IL 60611

351 Delnor Dr
Ste 401
Geneva, IL 60134
Phone (630) 232-0610

660 N Westmoreland Rd
#302
Lake Forest, IL 60045

25 N Winfield Rd
Ste 424
Winfield, IL 60190
Phone (630) 933-4240

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.

Hospital & facility affiliations 6

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

NPI Registry JSON

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

{
    "created_epoch": "1489968000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753142400000",
    "number": "1972044261",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "700 ACKERMAN RD STE 2120",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432021559",
            "telephone_number": "614-293-8714",
            "fax_number": "614-293-4281"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "410 W 10TH AVE",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432101240",
            "telephone_number": "614-293-8714",
            "fax_number": "614-293-4281"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "25 N Winfield Rd Ste 424",
            "address_purpose": "LOCATION",
            "city": "Winfield",
            "state": "IL",
            "postal_code": "601901379",
            "country_code": "US",
            "telephone_number": "630-933-4056",
            "fax_number": "630-933-4057",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KARRAS",
        "first_name": "CONSTANTINE",
        "middle_name": "L",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-03-20",
        "last_updated": "2025-07-22",
        "certification_date": "2025-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "IL",
            "license": "125069868",
            "primary": false
        },
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "OH",
            "license": "35.150613",
            "primary": false
        },
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "IL",
            "license": "036175864",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "DEAN",
            "last_name": "KARRAS",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Columbus, OH

Sources for this page

Verify at the official NPI Registry.