# Sleep Medicine (Otolaryngology) Physician providers in Colorado

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- [JAMES METKUS](https://www.stedi.com/npi-registry/npis/1376078758.md) — NPI 1376078758, Individual, Active
- [KATHERINE GREEN](https://www.stedi.com/npi-registry/npis/1760708135.md) — NPI 1760708135, Individual, Active
- [KEITH SWARTZ](https://www.stedi.com/npi-registry/npis/1720039555.md) — NPI 1720039555, Individual, Active
- [NORMAN FRIEDMAN](https://www.stedi.com/npi-registry/npis/1861595662.md) — NPI 1861595662, Individual, Active
- [SLEEP CENTER OF LITTLETON PC](https://www.stedi.com/npi-registry/npis/1306405543.md) — NPI 1306405543, Organization, Active