# MARK DAVID ALTER

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- **Entity:** Individual
- **Status:** Active
- **Sole proprietor:** No

## Provider details

- **NPI number:** 1730263617
- **Gender:** Man
- **Credential:** M.D.

## Taxonomy

| Code | Description | License number | State | Primary |
| --- | --- | --- | --- | --- |
| 2084P0800X | Psychiatry Physician | 0101259576 | VA | — |
| 2084P0800X | Psychiatry Physician | 036139217 | IL | — |
| 2084P0800X | Psychiatry Physician | 1745 | WI | — |
| 2084P0800X | Psychiatry Physician | 25MA08775500 | NJ | — |
| 2084P0800X | Psychiatry Physician | C1-0010413 | DE | — |
| 2084P0800X | Psychiatry Physician | C161292 | CA | — |
| 2084P0800X | Psychiatry Physician | MD434911 | PA | — |
| 2084P0800X | Psychiatry Physician | MED-PHYS-LIC-48691 | MT | — |
| 2084P0804X | Child & Adolescent Psychiatry Physician | 036139217 | IL | Yes |

## Other

- **Enumeration date:** 10/25/2006
- **Last updated:** 02/05/2026