# FREDERICK ZELLER

> FREDERICK ZELLER is a sleep medicine specialist in Billings, Montana.

Canonical: https://findsleepdoctors.com/us/mt/billings/frederick-zeller
Last updated: 2026-10-30

Sleep Medicine in Billings, Montana (United States).

Coordinates: 45.7926°N 108.5182°W

## Practice details

| Field | Detail |
| --- | --- |
| Credentials | MD |
| Specialty | Sleep Medicine |
| Address | 2900 12th Ave N Ste 500 |
| Postcode | 59101 |
| Phone | 406-238-6800 |
| Listing verified from | npiregistry.cms.hhs.gov |
| Last verified | 2026-10-25 |

Information above was collected from the public source shown. Practice details can change — confirm with the practice before travelling or booking. Costs vary by treatment and insurer/health fund; no prices are published on this site.

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