NPIMap

Organization Active NPI

Christopher Dennis MD PLLC

  • Psychiatry Physician
  • Johns Creek, GA
National Provider Identifier
1588090229
Registry record updated Feb 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
Legal business name
CHRISTOPHER DENNIS MD PLLC
Practice address
11340 Lakefield Dr Ste 200
Johns Creek, GA 30097-2456
Phone
(800) 275-3243
NPI assigned
Sep 25, 2013
Last updated
Feb 27, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 27, 2026

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

Authorized official

Name
Dr. Christopher Dennis, MD, MBANPI 1811068349
Title
Principal
Phone
(888) 515-3834

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X NU
Psychiatric/Mental Health Nurse Practitioner 363LP0808X NU
Clinical Psychologist 103TC0700X NU
Clinical Social Worker 1041C0700X NU
Psychiatry Physician 2084P0800X NU Primary

Addresses

Primary practice location

11340 Lakefield Dr Ste 200
Johns Creek, GA 30097-2456

Mailing address

PO Box 70307
Newark, NJ 07101-0096
Phone (888) 515-3834

Other practice location 1

200 W Martin Luther King Blvd Ste 1000
Chattanooga, TN 37402-2571
Phone (800) 275-3243

Other practice location 2

312 S 4th St Ste 700
Louisville, KY 40202-3046
Phone (484) 754-7273

Other practice location 3

300 Cadman Plz W
Brooklyn, NY 11201-3229
Phone (888) 515-3834

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, TN, GA3 enrollments

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
O20160329000267 NY Part B Supplier - Clinic/Group Practice 7416254990 Receives reassigned benefits from 14 practitioners
Practice locations: Brooklyn, NY; Rochester, NY; Flushing, NY
O20190327000812 TN Part B Supplier - Clinic/Group Practice 7416254990 Receives reassigned benefits from 24 practitioners
Practice locations: Savannah, TN; Oneida, TN; Oak Ridge, TN; Milan, TN; Knoxville, TN; Chattanooga, TN; Brentwood, TN; Murfreesboro, TN…
O20190327002643 GA Part B Supplier - Clinic/Group Practice 7416254990 Receives reassigned benefits from 139 practitioners
Practice locations: Warrenton, GA; Warner Robins, GA; Atlanta, GA; Tifton, GA; Sparta, GA; Newnan, GA; Macon, GA; Lagrange, GA…

National Provider Directory

National Provider Directory

Locations

1765 Temple Ave
College Park, GA 30337
Phone (404) 767-8609

5131 Warm Springs Rd
Columbus, GA 31909
Phone (706) 561-1371

723 Industrial Park Dr
Ste A
Evans, GA 30809

2111 West Point Rd
Lagrange, GA 30240
Phone (706) 812-9293

1451 Newton Dr
Tifton, GA 31794
Phone (229) 382-1665

5920 Van Doren St
Flushing, NY 11368
Phone (718) 592-2000

1655 Elmwood Ave
Ste 225
Rochester, NY 14620
Phone (585) 755-2572

Practitioners & affiliated clinicians

Practitioners 188

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 188

NPI Registry JSON

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

{
    "created_epoch": "1380067200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1772150400000",
    "number": "1588090229",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 70307",
            "city": "NEWARK",
            "state": "NJ",
            "postal_code": "071010096",
            "telephone_number": "888-515-3834"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11340 LAKEFIELD DR STE 200",
            "city": "JOHNS CREEK",
            "state": "GA",
            "postal_code": "300972456",
            "telephone_number": "800-275-3243"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "200 W Martin Luther King Blvd Ste 1000",
            "address_purpose": "LOCATION",
            "city": "Chattanooga",
            "state": "TN",
            "postal_code": "374022571",
            "country_code": "US",
            "telephone_number": "800-275-3243",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "312 S 4th St Ste 700",
            "address_purpose": "LOCATION",
            "city": "Louisville",
            "state": "KY",
            "postal_code": "402023046",
            "country_code": "US",
            "telephone_number": "484-754-7273",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "300 Cadman Plz W",
            "address_purpose": "LOCATION",
            "city": "Brooklyn",
            "state": "NY",
            "postal_code": "112013229",
            "country_code": "US",
            "telephone_number": "888-515-3834",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "CHRISTOPHER DENNIS MD PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2013-09-25",
        "last_updated": "2026-02-27",
        "certification_date": "2026-02-27",
        "status": "A",
        "authorized_official_last_name": "DENNIS",
        "authorized_official_first_name": "CHRISTOPHER",
        "authorized_official_title_or_position": "PRINCIPAL",
        "authorized_official_telephone_number": "888-515-3834",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD, MBA"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Johns Creek, GA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.