Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. MICHAEL ARNZ D.P.M.
NPI 1013910603
Podiatrist - Foot & Ankle Surgery in Dubuque, IA

Q: What is Michael Arnz's NPI number?

The NPI number for Michael Arnz is 1013910603. It was assigned to this individual provider in the NPPES registry on May 27, 2005.

Q: What is Michael Arnz'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 Michael Arnz was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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 May 27, 2005PECOS Enrolled

1500 DELHI ST, STE 2200, DUBUQUE, IA 52001(563) 557-5930(563) 557-5936 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Michael Arnz D.p.m. NPPES

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

DR. MICHAEL ARNZ D.P.M. (NPI 1013910603) is an individual foot & ankle surgery provider in Dubuque, Iowa, licensed in Iowa (739) and active in the NPI registry since May 2005. He is enrolled in Medicare PECOS, is affiliated with Finley Hospital, and is a graduate of College Of Podiatric Med And Surgery, Des Moines University (1997).

NPPES Registry Identity

NPI1013910603

Entity TypeIndividualMale

Primary Taxonomy213ES0103X

Provider Legal NameDR. MICHAEL ARNZCredential: D.P.M.

Location Address1500 DELHI ST, STE 2200Dubuque, IA 52001-6359

Mailing Address8938 Pheasant LnDubuque, IA 52003-9266 · (563) 556-4297

Phone(563) 557-5930

Fax(563) 557-5936

Sole ProprietorNo

Medical School CMSCollege Of Podiatric Med And Surgery, Des Moines UniversityGraduated 1997

Enumeration DateMay 27, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1013910603 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 IA · 739

1500 DELHI ST, Dubuque, IA 52001

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Other Identifiers 1

Medicaid3234690IA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

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. Michael Arnz D.p.m. 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 ID8820161102

PECOS Enrollment IDI20100330001058, I20250429002848

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 14

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.

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.

462 services184 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

92 services58 patients

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.

83 services59 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.

70 services19 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.

67 services36 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.

55 services44 patients

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.

54 services40 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.

46 services46 patients

New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more 99202

This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.

43 services43 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.

37 services24 patients

Removal of fingernails or toenails, 1-5 nails 11720

This procedure involves the careful removal of 1-5 nails from fingers or toes. It's typically done to treat conditions like ingrown nails, fungal infections, or damaged nails. Local anesthesia is used for comfort, and the area heals over time with appropriate care.

23 services13 patients

X-ray of foot, 2 views 73620

An X-ray of the foot, 2 views, is a quick, painless test that produces images of the bones and structures inside your foot. Two different angles are used to provide a comprehensive view. This helps doctors diagnose fractures, infections, or other abnormalities.

18 services15 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

15 services15 patients

Simple separation of fingernail or toenail from nail bed, first nail 11730

This procedure involves the gentle removal of the first nail from its bed, often due to injury or infection. It's performed under local anesthesia to minimize discomfort. The nail will gradually regrow over time.

13 services13 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Finley Hospital

Acute Care Hospitals · Dubuque, IA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number160117

Location350 North Grandview AvenueDubuque, IA 52001 · Dubuque County

Emergency services Birthing friendly

Guttenberg Municipal Hospital

Critical Access Hospitals · Guttenberg, IA

OwnershipGovernment - Local

CMS Certification Number161312

Location200 Main StreetGuttenberg, IA 52052 · Clayton County

Emergency services

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.

Reported Quality Measures

e-Prescribing

At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.

100%302 patients5/55-star benchmark: 100%

Medication Reconciliation

The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.

100%134 patients5/55-star benchmark: 100%

Patient-Specific Education

The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.

63%1,362 patients3/55-star benchmark: 100%

Provide Patient Access

At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…

26%1,362 patients2/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 3

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

For diabetics only, fitting (including follow-up), custom preparation and supply of off-the-shelf depth-inlay shoe manufactured to accommodate multi-density insert(s), per shoe A5500

DME-Orthotic Devices · category DF000N

3 suppliers13 claims26 services$51.72 avg. paid by Medicare

For diabetics only, multiple density insert, direct formed, molded to foot after external heat source of 230 degrees fahrenheit or higher, total contact with patient's foot, including arch, base layer minimum of 1/4 inch material of shore a 35 durometer or 3/16 inch material of shore a 40 durometer (or higher), prefabricated, each A5512

DME-Orthotic Devices · category DF000N

3 suppliers11 claims66 services$22.24 avg. paid by Medicare

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

2 suppliers12 claims12 services$212.38 avg. paid by Medicare

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

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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. ALEX M HORCHAK M.D.

Urology

1500 DELHI ST, SUITE 4300
DUBUQUE, IA 52001

Dubuque County (563) 557-5971

DR. ROBERT S KELSEY D.P.M.

Podiatrist (Foot & Ankle Surgery)

1500 DELHI ST, STE 2200
DUBUQUE, IA 52001

Dubuque County (563) 557-5930

DR. JAMES JOSEPH VOELKER M.D.

Urology

1500 DELHI ST, STE 4300
DUBUQUE, IA 52001

Dubuque County (563) 557-5971

DUBUQUE PEDIATRICS PC

Pediatrics

1500 DELHI ST, SUITE 3500
DUBUQUE, IA 52001

Dubuque County (563) 557-5911

DR. MICHAEL W WARD D.P.M.

Podiatrist (Foot & Ankle Surgery)

1500 DELHI ST, STE 2200
DUBUQUE, IA 52001

Dubuque County (563) 557-5930

DAVID E KRAGENBRINK MD

Pediatrics

1500 DELHI ST, SUITE 3500
DUBUQUE, IA 52001

Dubuque County (563) 557-5911

STEPHEN EUGENE PIEROTTI M.D.

Orthopaedic Surgery

1500 DELHI ST, STE 4200
DUBUQUE, IA 52001

Dubuque County (563) 557-5999

TERESA ECKHART M.D.

Obstetrics & Gynecology

1500 DELHI ST, SUITE 3100
DUBUQUE, IA 52001

Dubuque County (563) 557-5959

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 Michael Arnz's NPI number?

The NPI number for Michael Arnz is 1013910603. It was assigned to this individual provider in the NPPES registry on May 27, 2005.

Where is Michael Arnz located?

Michael Arnz practices at 1500 Delhi St Ste 2200, Dubuque, IA 52001. The listed phone number is (563) 557-5930.

What is Michael Arnz's specialty?

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

Is Michael Arnz enrolled in Medicare?

Yes. Michael Arnz 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.

What insurance does Michael Arnz accept?

Health plans from Anthem Blue Cross and Blue Shield list Michael Arnz 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.

Is Michael Arnz affiliated with any hospitals?

According to CMS data, Michael Arnz is affiliated with Finley Hospital and Guttenberg Municipal Hospital.

When was this NPI record last updated?

The NPPES record for Michael Arnz was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.