Individual provider Active NPI

Laurence Greenbaum, MD, PHD

  • Pediatric Nephrology Physician
  • Atlanta, GA
National Provider Identifier
1447278742
Registry record updated Jun 6, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Nephrology PhysicianTaxonomy code 2080P0210X
License
57171 Issued in GA
Practice address
1400 Tullie Rd NE FL 2
Atlanta, GA 30329-2309
Phone
(404) 785-5437
Fax
(404) 785-9071
NPI assigned
Jul 17, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 6, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Nephrology Physician 2080P0210X 57171 GA Primary

Addresses

Primary practice location

1400 Tullie Rd NE FL 2
Atlanta, GA 30329-2309

Mailing address

1400 Tullie Rd NE FL 2
Atlanta, GA 30329-2309
Phone (404) 785-5437

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address choa@choa.gadirect.net

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in GA
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
I20051115000430 GA Practitioner - Pediatric MedicinePractitioner - Nephrology 7911926381 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Pediatric MedicineAlso: Nephrology
Education
Yale University School of Medicine, 1990
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Choa Multispecialty, LLCGroup PAC ID 7719126820, 35 clinicians

Practice addresses (Care Compare)

1365 Clifton Rd NE
Atlanta, GA 30322-1013
Phone (404) 785-2000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
57171GAMDPediatric Nephrology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Choa Hospital Based, LLC Current Accepting new patients
Choa Multispecialty, LLC Pediatric Nephrology CurrentSince Jul 1, 2013 Accepting new patients
Emory Medical Care Foundation Inc CurrentSince Oct 30, 2025 Accepting new patients
Egleston Pediatric Group Current Accepting new patients
Emory Medical Care Foundation Inc CurrentSince Oct 30, 2025 Accepting new patients
Hospital Authority of the City of Bainbridge and Decatur County Past Accepting new patients
Emory Childrens Center Past Accepting new patients
Arthur M. Blank Hospital, Inc. Past Accepting new patients
Emory Medical Care Foundation Inc Past Accepting new patients

Locations

80 Jesse Hill Jr Dr SE
Atlanta, GA 30303
Phone (404) 616-4370

57 Executive Park South NE
Ste 160
Atlanta, GA 30329
Phone (404) 712-6929

1365 Clifton Rd NE
Atlanta, GA 30322
Phone (404) 778-7525

1405 Clifton Rd NE
Atlanta, GA 30322
Phone (404) 785-1112

2015 Upper Gate Dr NE
Atlanta, GA 30322
Phone (404) 778-2400

1001 Johnson Fy Rd NE
Sandy Springs, GA 30342
Phone (404) 785-2008

Interoperability endpoints

  • Direct secure messaging: lgreenbaum10551@choa.gadirect.net

Organizations & group practices 9

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 1

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": "1153094400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1654473600000",
    "number": "1447278742",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1400 TULLIE RD NE FL 2",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303292309",
            "telephone_number": "404-785-5437",
            "fax_number": "404-785-9071"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1400 TULLIE RD NE FL 2",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303292309",
            "telephone_number": "404-785-5437",
            "fax_number": "404-785-9071"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GREENBAUM",
        "first_name": "LAURENCE",
        "credential": "MD, PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-17",
        "last_updated": "2022-06-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0210X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Nephrology",
            "state": "GA",
            "license": "57171",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "choa@choa.gadirect.net",
            "affiliation": "N",
            "address_1": "1400 Tullie Rd NE Fl 2",
            "city": "Atlanta",
            "state": "GA",
            "country_code": "US",
            "postal_code": "303292309",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Atlanta, GA

Sources for this page

Verify at the official NPI Registry.