# DR. ALAN ERWIN DONNENFELD

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

## Provider details

- **NPI number:** 1205894219
- **Gender:** Man
- **Credential:** M.D.

## Taxonomy

| Code | Description | License number | State | Primary |
| --- | --- | --- | --- | --- |
| 207SG0201X | Clinical Genetics (M.D.) Physician | 037414 | CT | — |
| 207SG0201X | Clinical Genetics (M.D.) Physician | 153714 | MA | — |
| 207SG0201X | Clinical Genetics (M.D.) Physician | 205012-1 | NY | — |
| 207SG0201X | Clinical Genetics (M.D.) Physician | 25MA04955700 | NJ | — |
| 207SG0201X | Clinical Genetics (M.D.) Physician | C1-0006729 | DE | — |
| 207SG0201X | Clinical Genetics (M.D.) Physician | MD027052E | PA | Yes |
| 207SG0201X | Clinical Genetics (M.D.) Physician | MT006828T | PA | — |

## Other

- **Enumeration date:** 05/02/2006
- **Last updated:** 07/07/2025