Max Freeberg, MD, PHD
Max Freeberg, MD, PHD is a provider specialising in Epilepsy Hospital Unit in Nashville, TN, registered under NPI 1609403765. This provider registers 4 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
The practice address on file is 1301 MEDICAL CENTER DR, Nashville, TN 37232. 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 |
|---|---|---|
| 76676 | TN | Epilepsy Hospital Unit primary |
| 76977 | CT | Neurology Physician |
| 76676 | TN | Clinical Neurophysiology Physician |
| 76676 | TN | Epilepsy Physician |
Licences are recorded in 2 states: TN, CT. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
- Status
- Approved
- Provider type
- Order And Referring Only - Internal Medicine
- PAC ID
- 4981027471
Medicare enrolment is recorded as approved under the provider type Order And Referring Only - Internal Medicine. 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.
Licensed in 2 states
This provider holds licences in 2 states: Connecticut and Tennessee. The practice address on file is in Nashville, TN, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
- Licence
- 76676
- Specialty
- Epilepsy Hospital Unit
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
What Epilepsy Unit covers
An Epilepsy Unit is a distinct unit of a hospital that provides services that may include observation, urgent care, diagnostic testing, treatment, and medication management for patients with seizure disorders. NUCC Health Care Provider Taxonomy, code 273100000X
All registered taxonomy codes
This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 273100000X | Epilepsy Hospital Unit | 76676 | TN | primary |
| 2084N0400X | Neurology Physician Neurology | 76977 | CT | |
| 2084N0600X | Clinical Neurophysiology Physician Clinical Neurophysiology | 76676 | TN | |
| 2084E0001X | Epilepsy Physician Epilepsy | 76676 | TN |
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 | 1609403765 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 26, 2020 |
| Last updated | Jun 4, 2026 |
| Status | Active |
| Sole proprietor | No |
| Credential | MD, PHD |
| Practice address |
1301 MEDICAL CENTER DR Nashville, TN 37232 (615) 322-3000 |
| Mailing address |
3841 GREEN HILLS VILLAGE DR STE 200 Nashville, TN 37215 |
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 | 6 | 0 | 9 | 4 | 0 | 3 | 7 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 6 | 0 | 9 | 8 | 0 | 6 | 7 | 3 |
Sum = 65 · next multiple of 10 = 70 · 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.