Nathan Barnett, MD
Nathan Barnett, MD is a Brain Injury Medicine (Physical Medicine & Rehabilitation) Physician in Atlanta, GA, registered under NPI 1447799705.
Getting there
The practice address on file is 2020 PEACHTREE RD NW, Atlanta, GA 30309. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 15737 | GA | Brain Injury Medicine (Physical Medicine… primary |
This provider holds licence 15737 issued in GA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Order And Referring Only - Physical Medicine And Rehabilitation
- PAC ID
- 7810357225
Medicare enrolment is recorded as approved under the provider type Order And Referring Only - Physical Medicine And Rehabilitation. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Brain Injury Medicine covers
A Brain Injury Medicine physician specializes in disorders of brain function due to injury and disease. These disorders encompass a range of medical, physical, neurologic, cognitive, sensory, and behavioral disorders that result in psychosocial, educational, and vocational consequences. NUCC Health Care Provider Taxonomy, code 2081P0301X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1447799705 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Feb 20, 2017 |
| Last updated | Aug 30, 2023 |
| Status | Active |
| Sole proprietor | No |
| Credential | MD |
| Practice address |
2020 PEACHTREE RD NW Atlanta, GA 30309 (601) 503-3252 |
| Mailing address |
782 PEACHTREE ST NE APT 703 Atlanta, GA 30308 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 4 | 4 | 7 | 7 | 9 | 9 | 7 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 4 | 8 | 7 | 5 | 9 | 9 | 7 | 0 |
Sum = 75 · next multiple of 10 = 80 · check digit = 5 · actual last digit = 5
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.