Individual provider Active NPI

Kristti Lei Birondo Tan, AGNP-BC

  • Gerontology Nurse Practitioner
  • Douglasville, GA
National Provider Identifier
1679175236
Registry record updated Apr 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gerontology Nurse PractitionerTaxonomy code 363LG0600X
License
32408 Issued in TN
Practice address
4645 Timber Ridge Dr Ste 100
Douglasville, GA 30135-7542
Phone
(678) 702-3376
NPI assigned
Nov 9, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 16, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Health Nurse Practitioner 363LA2200X 1014530 TX
Gerontology Nurse Practitioner 363LG0600X 32408 TN Primary
Adult Health Nurse Practitioner 363LA2200X 309683 NY

Addresses

Primary practice location

4645 Timber Ridge Dr Ste 100
Douglasville, GA 30135-7542

Mailing address

3320 Perimeter Hill Dr
Nashville, TN 37211-4123
Phone (615) 866-9040

Other identifiers 1

IdentifierTypeStateIssuer
Q079530MedicaidTN

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TN, GA2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20230117000869 TN Practitioner - Nurse Practitioner 4486992971
I20250305000400 GA Practitioner - Nurse Practitioner 4486992971 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Douglas Dermatology and Skin Cancer Specialists LLCGroup PAC ID 1658680764, 9 clinicians

Practice addresses (Care Compare)

100 Market Place Blvd
Suite 300
Cartersville, GA 30121-8717
Phone (770) 334-8821

15 Riverbend Dr SW
Suite 120
Rome, GA 30161-6005
Phone (706) 622-9155

4645 Timber Ridge Dr
Suite 100
Douglasville, GA 30135-7541

4645 Timber Ridge Dr
Suite 100
Douglasville, GA 30135-7542
Phone (678) 702-3376

Merit-based Incentive Payment System (MIPS)

Final score
98.6 of 100Reported as group
Quality
89.33
Improvement activities
40
Cost
81.73

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
309683NYMDAdult Health Nurse Practitioner
32408TNMDGerontology Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Douglas Dermatology and Skin Cancer Specialists LLC CurrentSince Jan 6, 2025 Accepting new patients

Locations

4645 Timber Ridge Dr
Ste 100
Douglasville, GA 30135
Phone (678) 702-3376

Organizations & group practices 1

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": "1604880000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776297600000",
    "number": "1679175236",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3320 PERIMETER HILL DR",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372114123",
            "telephone_number": "615-866-9040",
            "fax_number": "615-750-5756"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4645 TIMBER RIDGE DR STE 100",
            "city": "DOUGLASVILLE",
            "state": "GA",
            "postal_code": "301357542",
            "telephone_number": "678-702-3376"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TAN",
        "first_name": "KRISTTI LEI",
        "middle_name": "BIRONDO",
        "credential": "AGNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-11-09",
        "last_updated": "2026-04-16",
        "certification_date": "2026-04-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "TX",
            "license": "1014530",
            "primary": false
        },
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "TN",
            "license": "32408",
            "primary": true
        },
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "NY",
            "license": "309683",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "Q079530",
            "state": "TN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Douglasville, GA

Sources for this page

Verify at the official NPI Registry.