# DR. ROBERT F SONNTAG

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

## Provider details

- **NPI number:** 1144295098
- **Gender:** Man
- **Credential:** DDS

## Taxonomy

| Code | Description | License number | State | Primary |
| --- | --- | --- | --- | --- |
| 1223G0001X | General Practice Dentistry | 12157 | MI | Yes |

## Other

- **Enumeration date:** 02/22/2006
- **Last updated:** 07/13/2026

## Other identifiers

| Code | Description | Identifier | Issuer | State |
| --- | --- | --- | --- | --- |
| 01 | — | 12157 | STATE LICENSE \# | MI |
| 05 | — | 2915010 | — | MI |
| 01 | — | D1215706 | BCBS DENTAL PROVIDER \# | MI |