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DR. ALEXANDER WILLIAM NIELSEN MD
NPI 1285194332
Orthopaedic Surgery in Salt Lake City, UT

Active since March 24, 2019PECOS EnrolledAccepts Medicare Assignment
24 S 1100 E STE 101, SALT LAKE CITY, UT 84102(801) 355-6468 Get Directions Write a Review

NPPES record last updated: August 7, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 7, 2024, Mar 24, 2019 (2 updates tracked since 2019).

About Dr. Alexander William Nielsen Md NPPES

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

DR. ALEXANDER WILLIAM NIELSEN MD (NPI 1285194332) is an individual orthopaedic surgery provider in Salt Lake City, Utah, licensed in Utah (13775607-1205) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, maintains a secondary practice location in Milwaukee, and is a graduate of Medical College Of Wisconsin (2019).

NPPES Registry Identity

NPI1285194332
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDR. ALEXANDER WILLIAM NIELSENCredential: MD
Location Address24 S 1100 E STE 101Salt Lake City, UT 84102-1562
Mailing Address9200 W. Wisconsin Ave, P.o. Box 26099Milwaukee, WI 53226-2257 · (414) 805-3666
Phone(801) 355-6468
Sole ProprietorNo
Medical School CMSMedical College Of WisconsinGraduated 2019
Enumeration DateMarch 24, 2019
Last NPPES UpdateAugust 7, 20242 updates tracked since enumeration
NPPES CertifiedAugust 7, 2024
✔ NPI 1285194332 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License✔ Licensed in UT · 13775607-1205
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
24 S 1100 E STE 101, Salt Lake City, UT 84102
Open in Google Maps ↗

Secondary Practice Location 1

Location 19200 W Wisconsin AveMilwaukee, WI 53226-3522 · Phone (800) 803-8155

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Alexander William Nielsen Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4486089976
PECOS Enrollment IDI20240614000280, I20250429000856
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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
15 services14 patients
X-ray of hip, 2-3 views 73502
An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.
14 services11 patients
Creation of muscle graft to leg 15738
A muscle graft to the leg involves taking healthy muscle tissue from another area of your body and transplanting it to your leg. This procedure helps improve blood flow, promote healing, and restore function if your leg muscle is damaged or diseased.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 84102 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
$84.41 typical visit price
range $54.34 – $166.03
Typical copayment $21.10 (range $13.58 – $41.50)
Most-billed visit code 99203
Established Patient
$68.01 typical visit price
range $17.23 – $135.20
Typical copayment $17.00 (range $4.30 – $33.80)
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 3

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

MR. CORBIN CURTIS WOOD PA-C
Physician Assistant
24 S 1100 E STE 101
SALT LAKE CITY, UT 84102
Salt Lake County (801) 355-6468
DR. JONATHAN RICHARD PETERSON M.D.
Orthopaedic Surgery
24 S 1100 E STE 101
SALT LAKE CITY, UT 84102
Salt Lake County (801) 355-6468
MR. MICHAEL KEVIN BLATTER D.O.
Orthopaedic Surgery
24 S 1100 E STE 101
SALT LAKE CITY, UT 84102
Salt Lake County (801) 355-6468

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alexander Nielsen's NPI number?

The NPI number for Alexander Nielsen is 1285194332. It was assigned to this individual provider in the NPPES registry on March 24, 2019.

Where is Alexander Nielsen located?

Alexander Nielsen practices at 24 S 1100 E Ste 101, Salt Lake City, UT 84102. The listed phone number is (801) 355-6468.

What is Alexander Nielsen's specialty?

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

Is Alexander Nielsen enrolled in Medicare?

Yes. Alexander Nielsen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Alexander Nielsen was last updated on August 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.