HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / CO

NATHAN R KLEIN, CNA

CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)

Graduated: 2020

NPI: 1831785831

Practice Locations (3)

POUDRE VALLEY MEDICAL GROUP LLC

4404 BARRANCA LN, UNIT 101

CASTLE ROCK, CO 801047419

7207335260

HOSPITALIST MEDICINE PHYSICIANS OF COLORADO - DENVER PC

1375 E 19TH AVE, SAINT JOSEPH HOSPITAL

DENVER, CO 802181114

3038126400

POUDRE VALLEY MEDICAL GROUP LLC

400 W 16TH ST

PUEBLO, CO 810032745

7195844921

Source: CMS National Downloadable File, September 2026.

NATHAN KLEIN, CNA | HealthCareAtlasUSA