COLBY NIELSEN MD
NPI 1093418170
Orthopaedic Surgery in Phoenix, AZ

Q: What is Colby Nielsen's NPI number?

The NPI number for Colby Nielsen is 1093418170. It was assigned to this individual provider in the NPPES registry on March 27, 2023.

Q: What is Colby Nielsen's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Q: When was this NPI record last updated?

The NPPES record for Colby Nielsen was last updated on March 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 27, 2023PECOS Enrolled

1111 E MCDOWELL RD, PHOENIX, AZ 85006(602) 839-2000 Get Directions Write a Review

NPPES record last updated: March 27, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Colby Nielsen Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

COLBY NIELSEN MD (NPI 1093418170) is an individual orthopaedic surgery provider in Phoenix, Arizona, licensed in Arizona (390200000X) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1093418170

Entity TypeIndividualMale

Primary Taxonomy207X00000X

Provider Legal NameCOLBY NIELSENCredential: MD

Location Address1111 E MCDOWELL RDPhoenix, AZ 85006-2612

Mailing Address1350 S Greenfield Rd Unit 1222Mesa, AZ 85206-3503 · (480) 390-7066

Phone(602) 839-2000

Sole ProprietorYes

Enumeration DateMarch 27, 2023

NPPES CertifiedMarch 25, 2023

✔ NPI 1093418170 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207X00000X

License✔ Licensed in AZ · 390200000X

Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

1111 E MCDOWELL RD, Phoenix, AZ 85006

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Colby Nielsen Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85006 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$85.89 typical visit price

range $55.44 – $168.60

Typical copayment $21.47 (range $13.86 – $42.15)

Most-billed visit code 99203

Established Patient

$69.24 typical visit price

range $17.72 – $137.41

Typical copayment $17.31 (range $4.43 – $34.35)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. CARRIE LYNN COOK D.O.

Emergency Medicine