# ZACHARY R WILLIAMS

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- **Entity:** Individual
- **Status:** Active
- **Sole proprietor:** Yes

## Provider details

- **NPI number:** 1134372584
- **Gender:** Man
- **Credential:** M.D.

## Taxonomy

| Code | Description | License number | State | Primary |
| --- | --- | --- | --- | --- |
| 207R00000X | Internal Medicine Physician | 258290 | NY | Yes |
| 207R00000X | Internal Medicine Physician | 7154790-1205 | UT | — |
| 207RC0000X | Cardiovascular Disease Physician | 036178168 | IL | — |
| 207RC0000X | Cardiovascular Disease Physician | 80040 | AZ | — |
| 208M00000X | Hospitalist Physician | 258290 | NY | — |

## Other

- **Enumeration date:** 10/29/2008
- **Last updated:** 04/02/2026

## Other identifiers

| Code | Description | Identifier | Issuer | State |
| --- | --- | --- | --- | --- |
| 05 | — | 03352949 | — | NY |
| 05 | — | 818682 | — | AZ |