Individual provider Active NPI

Nicholas Chamberlain, MD

  • Infectious Disease Physician
  • Atlanta, GA
National Provider Identifier
1902260045
Registry record updated Aug 14, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
License
89096 Issued in GA
Practice address
1438 W Peachtree St NW
Atlanta, GA 30309-2955
Phone
(470) 283-7349
Fax
(833) 689-2507
NPI assigned
Apr 5, 2016
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 14, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Infectious Disease Physician 207RI0200X 25395 MS
Hospitalist Physician 208M00000X 25395 MS
Infectious Disease Physician 207RI0200X 89096 GA Primary

Addresses

Primary practice location

1438 W Peachtree St NW
Atlanta, GA 30309-2955

Mailing address

1438 W Peachtree St NW
Atlanta, GA 30309-2955
Phone (470) 283-7349

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MS, GA2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20201013001794 MS Practitioner - Internal MedicinePractitioner - Hospitalist 4587959879 Reassigns benefits to 1 organization
I20210811003041 GA Practitioner - Internal Medicine 4587959879 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Mississippi School of Medicine, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
AIDS Healthcare FoundationGroup PAC ID 2668369109, 101 clinicians

Practice addresses (Care Compare)

735 Piedmont Ave NE
Atlanta, GA 30308-1416
Phone (404) 588-4680

Merit-based Incentive Payment System (MIPS)

Final score
82.5 of 100Reported as group
Quality
64.78
Improvement activities
40
Cost
79.23

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
89096GAMDInfectious Disease Physician
25395MSMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
AIDS Healthcare Foundation CurrentSince Aug 2, 2021 Accepting new patients
State of Mississippi - University of Mississippi Medical Center CurrentSince Oct 1, 2020 Accepting new patients
State of Mississippi - University of Mississippi Medical Center CurrentSince Oct 1, 2020 Accepting new patients
AIDS Healthcare Foundation Infectious Disease CurrentSince Aug 2, 2021 Accepting new patients
T Douglas Gurley MD LLC Infectious Disease CurrentSince Sep 1, 2023 Accepting new patients

Locations

6255 W Sunset Blvd
Fl 21
Los Angeles, CA 90028
Phone (323) 860-5200

659 Auburn Ave NE
Ste 156
Atlanta, GA 30312
Phone (404) 888-0228

735 Piedmont Ave NE
Atlanta, GA 30308
Phone (404) 588-4680

1438 W Peachtree St NW
Atlanta, GA 30309
Phone (470) 283-7349

5700 Hillandale Dr
Ste 100
Lithonia, GA 30058
Phone (770) 593-6684

2500 N State St
Ste 4200
Jackson, MS 39216

2500 N State St
Jackson, MS 39216
Phone (601) 815-4775

Interoperability endpoints

  • Direct secure messaging: nicholas.chamberlain.1@26356.direct.athenahealth.com

Organizations & group practices 5

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": "1459814400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755129600000",
    "number": "1902260045",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1438 W PEACHTREE ST NW",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303092955",
            "telephone_number": "470-283-7349",
            "fax_number": "833-689-2507"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1438 W PEACHTREE ST NW",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303092955",
            "telephone_number": "470-283-7349",
            "fax_number": "833-689-2507"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHAMBERLAIN",
        "first_name": "NICHOLAS",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-04-05",
        "last_updated": "2025-08-14",
        "certification_date": "2025-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "MS",
            "license": "25395",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "MS",
            "license": "25395",
            "primary": false
        },
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "GA",
            "license": "89096",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Atlanta, GA

Sources for this page

Verify at the official NPI Registry.