DR. ALEX MICHAEL STEWART DPM
NPI 1265669824
Podiatrist - Foot & Ankle Surgery in Phoenix, AZ

Q: What is Alex Stewart's NPI number?

The NPI number for Alex Stewart is 1265669824. It was assigned to this individual provider in the NPPES registry on June 22, 2009.

Q: What is Alex Stewart's specialty?

The primary specialty registered for this NPI is Podiatrist, specializing in Foot & Ankle Surgery, with taxonomy code 213ES0103X.

Q: When was this NPI record last updated?

The NPPES record for Alex Stewart was last updated on July 17, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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 June 22, 2009PECOS EnrolledAccepts Medicare Assignment

95/100

CMS Quality Rating

15810 S 45TH ST, SUITE 190, PHOENIX, AZ 85048(480) 893-1090(480) 598-1458 Get Directions Write a Review

NPPES record last updated: July 17, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Alex Michael Stewart Dpm NPPES

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

DR. ALEX MICHAEL STEWART DPM (NPI 1265669824) is an individual foot & ankle surgery provider in Phoenix, Arizona, licensed in Arizona (0743) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS and is a graduate of Other (2009).

NPPES Registry Identity

NPI1265669824

Entity TypeIndividualMale

Primary Taxonomy213ES0103X

Provider Legal NameDR. ALEX MICHAEL STEWARTCredential: DPM

Location Address15810 S 45TH ST, SUITE 190Phoenix, AZ 85048-7694

Mailing Address15810 S 45th St, Suite 190Phoenix, AZ 85048-7694 · (480) 893-1090 · Fax (480) 598-1458

Phone(480) 893-1090

Fax(480) 598-1458

Sole ProprietorNo

Medical School CMSOtherGraduated 2009

Enumeration DateJune 22, 2009

Last NPPES UpdateJuly 17, 2012

✔ NPI 1265669824 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPodiatrist · Foot & Ankle SurgeryPodiatric Medicine & Surgery Service Providers

Taxonomy Code213ES0103X

License✔ Licensed in AZ · 0743

15810 S 45TH ST, Phoenix, AZ 85048

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Alex Michael Stewart Dpm 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 ID8022268663

PECOS Enrollment IDI20130620000460

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.

Medicare Billing Reassignment

Medicare enrollment records show Alex Stewart reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Advanced Foot & Ankle Specialists Of Arizona PLLC

6.5 mi

Podiatrist

595 N DOBSON RD, #D71
Chandler, AZ 85224

Reassigned Medicare billing, Arizona enrollment
4 clinicians in this Medicare group

NPI 1962516674 (480) 963-9000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 18

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 low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

660 services172 patients

X-ray of foot, minimum of 3 views 73630

An X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.

338 services151 patients

Complete ultrasound scan of joint 76881

A complete ultrasound scan of a joint is a non-invasive procedure using sound waves to create images of your joint. It helps identify problems like inflammation, injury, or disease. It's painless, safe, and doesn't involve radiation.

249 services84 patients

Placement of strapping to ankle or foot 29540

Strapping to the ankle or foot is a procedure involving the application of tape or a similar material to provide support and stability. It can help manage injuries, reduce pain, and prevent further harm. The process is non-invasive and typically performed by a trained professional.

184 services26 patients

Removal of fingernails or toenails, 6 or more nails 11721

This procedure involves the removal of six or more fingernails or toenails. It's typically done to treat severe nail infections, persistent pain, or abnormal nail growth. Local anesthesia is used to minimize discomfort. Healing usually takes a few weeks.

179 services67 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

135 services135 patients

Removal of muscle and/or tissue, 20.0 sq cm or less 11043

This procedure involves the surgical removal of a specified area (20.0 sq cm or less) of muscle and/or tissue. It's typically done to treat conditions like tumors, infections, or injuries. Local or general anesthesia ensures comfort. Recovery time varies.

131 services19 patients

Removal of skin and tissue, 20.0 sq cm or less 11042

This procedure involves the surgical removal of skin and tissue, up to 20.0 square cm in size. It's often performed to treat conditions like skin cancer or to remove moles, warts, and other skin lesions. The area is numbed and the unwanted tissue is carefully cut out.

120 services24 patients

Limited ultrasound scan of joint or other extremity structure except blood vessels 76882

A limited ultrasound scan of a joint or other extremity structure lacking blood vessels is a non-invasive procedure that uses sound waves to create images of the inside of your body. This helps in diagnosing and monitoring conditions related to your joints or other similar structures.

93 services37 patients

Injection, dexamethasone sodium phosphate, 1 mg J1100

Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.

82 services16 patients

Injection of anesthetic agent and/or steroid into other nerve or branch 64450

This procedure involves injecting an anesthetic agent or steroid into a specific nerve or its branch. The goal is to relieve pain by reducing inflammation and numbing the area. It is commonly used for chronic pain management. The process is safe and usually quick.

32 services16 patients

Biopsy of fingernail or toenail 11755

A biopsy of a fingernail or toenail is a medical procedure where a small piece of your nail or the tissue under it is removed for testing. This can help diagnose conditions like infections or skin diseases. The area is numbed for your comfort during the process.

28 services28 patients

Ultrasound study of arm and leg arteries 93922

An ultrasound study of arm and leg arteries is a non-invasive procedure that uses sound waves to create images of your arteries. It helps in checking blood flow, identifying blockages, or detecting other abnormalities in your arteries.

28 services28 patients

Removal of noncancer thickened skin growth, 1 growth 11055

This procedure involves the removal of a thickened skin growth that is not cancerous. A healthcare professional will safely extract the growth, usually under local anesthesia. This process helps maintain skin health and prevent potential complications.

21 services12 patients

Removal of noncancer thickened skin growth, 2-4 growths 11056

This procedure involves the safe removal of 2-4 noncancerous thickened skin growths. It's typically done under local anesthesia. The process helps to alleviate discomfort and prevent potential complications. It's a standard, low-risk procedure.

20 services13 patients

Training in the use of orthopedic device for arm, leg and/or trunk, each 15 minutes 97760

This service involves learning to use an orthopedic device for your arm, leg, or trunk. The training lasts for 15 minutes and helps you understand how to properly use the device to support your recovery and enhance mobility.

17 services17 patients

Permanent removal fingernail or toenail 11750

Permanent removal of a fingernail or toenail, also known as avulsion, is a procedure performed to treat nail infections or severe ingrown nails. The nail is carefully removed under local anesthesia. After removal, a chemical is applied to prevent nail regrowth, ensuring the issue does not recur.

16 services14 patients

Removal of skin of fingernail or toenail 11765

This procedure, called a nail avulsion, involves the removal of a fingernail or toenail's skin, usually due to an infection, injury, or abnormal growth. It's performed under local anesthesia to minimize discomfort, and promotes healthy nail regrowth and healing.

14 services14 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

95/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

Improvement Activities

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Walking boot, pneumatic and/or vacuum, with or without joints, with or without interface material, prefabricated, off-the-shelf L4361

DME-Orthotic Devices · category DF003N

1 supplier34 claims34 services$252.13 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 15

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

PHOENIX DIAGNOSTIC IMAGING INC

Radiology (Diagnostic Radiology)

15810 S 45TH ST, SUITE 110
PHOENIX, AZ 85048

Maricopa County (480) 753-6161

PALO VERDE PLASTIC SURGERY PC

Surgery (Plastic and Reconstructive Surgery)

15810 S 45TH ST, SUITE 140
PHOENIX, AZ 85048

Maricopa County (480) 759-3001

MRS. KAREN B REIN PT

Physical Therapist

15810 S 45TH ST, SUITE 105
PHOENIX, AZ 85048

Maricopa County (480) 893-1321

DR. JOHN M ROWLEY MD

Surgery (Plastic and Reconstructive Surgery)

15810 S 45TH ST, SUITE 140
PHOENIX, AZ 85048

Maricopa County (480) 759-3001

CUTTING EDGE RNFA, LLC

Registered Nurse (Registered Nurse First Assistant)

15810 S 45TH ST
PHOENIX, AZ 85048

Maricopa County (480) 292-4999

ANTHONY W HARDEN PHYSICAL THERAPY

Physical Therapist

15810 S 45TH ST, SUITE 105
PHOENIX, AZ 85048

Maricopa County (480) 893-1321

DR. KELVIN S CREZEE DPM

Podiatrist (Foot & Ankle Surgery)

15810 S 45TH ST, ST #190
PHOENIX, AZ 85048

Maricopa County (480) 893-1090

AHWATUKEE AMBULATORY SURGICAL CENTER, LLC

Clinic/Center (Ambulatory Surgical)

15810 S 45TH ST, SUITE 140
PHOENIX, AZ 85048

Maricopa County (480) 239-4799

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 Alex Stewart's NPI number?

The NPI number for Alex Stewart is 1265669824. It was assigned to this individual provider in the NPPES registry on June 22, 2009.

Where is Alex Stewart located?

Alex Stewart practices at 15810 S 45th St Suite 190, Phoenix, AZ 85048. The listed phone number is (480) 893-1090.

What is Alex Stewart's specialty?

The primary specialty registered for this NPI is Podiatrist, specializing in Foot & Ankle Surgery, with taxonomy code 213ES0103X.

Is Alex Stewart enrolled in Medicare?

Yes. Alex Stewart 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.

Which organization bills Medicare for Alex Stewart's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alex Stewart reassigns Medicare benefits to Advanced Foot & Ankle Specialists Of Arizona PLLC (Chandler, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alex Stewart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alex Stewart accept?

Health plans from UnitedHealthcare list Alex Stewart as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alex Stewart was last updated on July 17, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.