# DR. FREDERICK R SILFEN

> Is this information incorrect? This page shows public data from NPPES. Update your record in NPPES and this page will update automatically within 7 days. [Update your NPPES record](https://nppes.cms.hhs.gov)

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

## Provider details

- **NPI number:** 1871563452
- **Gender:** Man
- **Credential:** MD

## Taxonomy

| Code | Description | License number | State | Primary |
| --- | --- | --- | --- | --- |
| 207V00000X | Obstetrics & Gynecology Physician | DR.0050525 | CO | Yes |
| 207V00000X | Obstetrics & Gynecology Physician | ME57973 | FL | — |
| 207VG0400X | Gynecology Physician | ME0057973 | FL | — |
| 207VX0000X | Obstetrics Physician | DR.0050525 | CO | — |

## Other

- **Enumeration date:** 01/25/2006
- **Last updated:** 09/17/2026