One To One Health
One To One Health holds 29 active organization NPIs in the federal registry, with practice locations in 21 cities in 6 states. Each location can bill under its own NPI.
Search the organization with your city to find the NPI for the location you visit or bill.
Find a location's NPIChattanooga, TN has the most NPIs, 7
Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.
Most NPIs were issued in 2016 and 2025
Source: CMS NPPES, enumeration dates.
6 NPIs were issued in 2016 alone, more than in any other year.
Chattanooga, TN locations
The city with the most One To One Health NPIs. The full list of all 29 follows.
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1891202941 | 1413 MCCALLIE AVE, Chattanooga, TN | General Practice Physician | Jan 10, 2018 |
| 1417599036 | 455 N HIGHLAND PARK AVE, Chattanooga, TN | Corporate Health Clinic/Center | Oct 15, 2019 |
| 1699307892 | 1067 RIVERFRONT PKWY, Chattanooga, TN | Corporate Health Clinic/Center | Feb 6, 2020 |
| 1922632546 | 1067 RIVERFRONT PKWY, Chattanooga, TN | Clinic/Center | Feb 24, 2020 |
| 1164018727 | 171 BAYLOR SCHOOL RD, Chattanooga, TN | Primary Care Clinic/Center | Dec 17, 2020 |
| 1497452296 | 8001 VOLKSWAGEN DR, Chattanooga, TN | Occupational Medicine Clinic/Center | Feb 13, 2023 |
| 1821862657 | 620 E 11TH ST, Chattanooga, TN | Primary Care Clinic/Center | Nov 13, 2023 |
All 29 locations, by state and city
| NPI | Location | Primary taxonomy | Issued |
|---|---|---|---|
| 1568119998 | 83 WOOSTER HTS STE 125, Danbury, CT | Primary Care Nurse Practitioner | Mar 6, 2022 |
| 1902653538 | 75 PIEDMONT AVE NE STE 200, Atlanta, GA | Student Health Clinic/Center | May 1, 2024 |
| 1881390425 | 134 COURT STREET, Monroe, GA | Primary Care Clinic/Center | Feb 6, 2023 |
| 1972473361 | 4 MADISON ST, Newnan, GA | Primary Care Clinic/Center | Nov 10, 2025 |
| 1770090821 | 313 BOYNTON DR, Ringgold, GA | General Practice Physician | Jan 10, 2018 |
| 1538968276 | 100 RIVIAN MOTORWAY, Normal, IL | Occupational Medicine Clinic/Center | Mar 13, 2025 |
| 1457214371 | 7625 S LAYTON RD, Anderson, IN | Primary Care Clinic/Center | Dec 8, 2025 |
| 1720941644 | 8251 S INTERNATIONAL DR, Columbus, IN | Occupational Medicine Clinic/Center | Dec 8, 2025 |
| 1639953136 | 2101 E COLISEUM BLVD, Fort Wayne, IN | Clinic/Center | Aug 24, 2023 |
| 1407588114 | 2250 173RD ST, Hammond, IN | Clinic/Center | Jun 30, 2022 |
| 1417483041 | 1400 W STATE ST BUILDING B SUITE C, West Lafayette, IN | Family Medicine Physician | May 2, 2017 |
| 1336022532 | 1745 N FRASER ST, Georgetown, SC | Primary Care Clinic/Center | Jul 28, 2025 |
| 1891202941 | 1413 MCCALLIE AVE, Chattanooga, TN | General Practice Physician | Jan 10, 2018 |
| 1417599036 | 455 N HIGHLAND PARK AVE, Chattanooga, TN | Corporate Health Clinic/Center | Oct 15, 2019 |
| 1699307892 | 1067 RIVERFRONT PKWY, Chattanooga, TN | Corporate Health Clinic/Center | Feb 6, 2020 |
| 1922632546 | 1067 RIVERFRONT PKWY, Chattanooga, TN | Clinic/Center | Feb 24, 2020 |
| 1164018727 | 171 BAYLOR SCHOOL RD, Chattanooga, TN | Primary Care Clinic/Center | Dec 17, 2020 |
| 1497452296 | 8001 VOLKSWAGEN DR, Chattanooga, TN | Occupational Medicine Clinic/Center | Feb 13, 2023 |
| 1821862657 | 620 E 11TH ST, Chattanooga, TN | Primary Care Clinic/Center | Nov 13, 2023 |
| 1225648108 | 130 N SPRING ST, Clarksville, TN | Primary Care Clinic/Center | Aug 5, 2020 |
| 1215479274 | 240 E ALBERT GALLATIN AVE, Gallatin, TN | Family Medicine Physician | Nov 8, 2016 |
| 1780128330 | 240 ALBERT GALLATIN AVE, Gallatin, TN | Family Medicine Physician | Dec 15, 2016 |
| 1750826012 | 1531 HUNT CLUB BLVD #304, Gallatin, TN | Family Medicine Physician | Dec 22, 2016 |
| 1306501119 | 10427 PETSAFE WAY, Knoxville, TN | Corporate Health Clinic/Center | Nov 5, 2021 |
| 1649140146 | 199 POTTERTOWN RD, Midway, TN | Primary Care Clinic/Center | Nov 10, 2025 |
| 1245775204 | 932 S BROADWAY ST SUITE B, Portland, TN | Family Medicine Physician | Dec 30, 2016 |
| 1457834541 | 602 RAILROAD AVE, South Pittsburg, TN | Family Medicine Physician | Sep 13, 2018 |
| 1972048932 | 4128 HAWKINS DR, Westmoreland, TN | Family Medicine Physician | Dec 30, 2016 |
| 1063957025 | 111 MEADOWS RD, White House, TN | Family Medicine Physician | Dec 30, 2016 |
Related names
Checking an organization
- Match the NPI to the exact location you will visit or bill; each location can have its own.
- Confirm the business entity with the secretary of state.
- Check the HHS-OIG exclusion list for the organization and its owners.
- Verify each clinician you will see on their own record and with the state license search.
Common questions
Why does One To One Health have 29 NPIs?
An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. One To One Health's NPIs list practice locations in 21 cities.
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.