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

ALEXANDER WILLIAM NIELSEN, MD

ORTHOPEDIC SURGERY

Medical school: MEDICAL COLLEGE OF WISCONSIN

Graduated: 2019

Offers telehealth

NPI: 1285194332

Practice Locations (5)

SELECT PHYSICAL THERAPY OF WEST DENVER LIMITED PARTNERSHIP

4617 W 20TH ST

GREELEY, CO 806343207

9703529022

SELECT PHYSICAL THERAPY OF WEST DENVER LIMITED PARTNERSHIP

4617 W 20TH ST, UNIT A SELECT PT

GREELEY, CO 806343207

9703529022

NORTH COLORADO SPINE CENTER, LLC

6200 W 9TH ST UNIT 1, NORTH COLORADO SPINE AND ORTHOPAEDICS

GREELEY, CO 806344462

9703535959

SELECT PHYSICAL THERAPY OF WEST DENVER LIMITED PARTNERSHIP

2964 GINNALA DR

LOVELAND, CO 805382701

9706677755

HOFMANN ARTHRITIS INSTITUTE PLLC

24 S 1100, SUITE 101

SALT LAKE CITY, UT 841021562

8013556468

Source: CMS National Downloadable File, September 2026.

ALEXANDER NIELSEN, MD | HealthCareAtlasUSA