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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JOSHUA A REZKALLA MD
NPI 1740711829
Internal Medicine - Interventional Cardiology in Sioux Falls, SD

Active since March 21, 2017PECOS EnrolledAccepts Medicare Assignment
4520 W 69TH ST, SIOUX FALLS, SD 57108(605) 977-5000(605) 977-5377 Get Directions Write a Review

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

Record update history: Sep 17, 2026, Jul 6, 2026, Aug 15, 2025 and 5 more (8 updates tracked since 2017).

About Joshua A Rezkalla Md NPPES

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

JOSHUA A REZKALLA MD (NPI 1740711829) is an individual interventional cardiology provider in Sioux Falls, South Dakota, licensed in South Dakota (18615) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS, is affiliated with Mayo Clinic Hospital Rochester, and is a graduate of Sanford School Of Medicine Of University Of South Dakota (2017).

NPPES Registry Identity

NPI1740711829
Entity TypeIndividualMale
Primary Taxonomy207RI0011X
Provider Legal NameJOSHUA A REZKALLACredential: MD
Location Address4520 W 69TH STSioux Falls, SD 57108-8148
Mailing Address4520 W 69th StSioux Falls, SD 57108-8148 · (605) 977-5000 · Fax (605) 977-5377
Phone(605) 977-5000
Fax(605) 977-5377
Sole ProprietorNo
Medical School CMSSanford School Of Medicine Of University Of South DakotaGraduated 2017
Enumeration DateMarch 21, 2017
Last NPPES UpdateSeptember 17, 20268 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2026
✔ NPI 1740711829 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
Licenses✔ Licensed in SD · 18615✔ Licensed in MN · 69137
Definition
An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.
Also ListedInternal MedicineTaxonomy 207R00000X · License 84038-20 (WI), A160330 (CA)
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 69137 (MN)
4520 W 69TH ST, Sioux Falls, SD 57108
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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

Joshua A Rezkalla 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 ID2365874583
PECOS Enrollment IDI20210713000090, I20241004000749
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 Reassignments

5

Medicare enrollment records show Joshua Rezkalla reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mayo Clinic Health System-Southwest Minnesota Region
147 mi
Multi-Specialty
1025 MARSH ST
Mankato, MN 56001
  • Reassigned Medicare billing, Minnesota enrollment
  • 1,572 clinicians in this Medicare group
NPI 1578545422 (507) 625-4031
Mayo Clinic
219 mi
Infectious Disease
200 1ST ST SW
Rochester, MN 55905
  • Reassigned Medicare billing, Minnesota enrollment
  • 6,534 clinicians in this Medicare group
NPI 1114343860 (507) 284-2511
Gundersen Clinic, Ltd.
255 mi
Clinic/Center
110 KING STREET
Fayette, IA 52142
  • Reassigned Medicare billing, Wisconsin enrollment
  • 928 clinicians in this Medicare group
NPI 1053366518 (608) 782-7300
Gundersen Lutheran Medical Center, Inc
278 mi
Clinic/Center
1836 SOUTH AVE
La Crosse, WI 54601
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,457 clinicians in this Medicare group
NPI 1689918377 (608) 782-7300
Mayo Clinic Health System-Southwest Wisconsin Region, Inc.
279 mi
Multi-Specialty
800 WEST AVE S
La Crosse, WI 54601
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,003 clinicians in this Medicare group
NPI 1629056049 (608) 392-3861

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

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.

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
42 services42 patients

Hospital Affiliations CMS Care Compare 2

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

Mayo Clinic Hospital Rochester

Acute Care Hospitals · Rochester, MN
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number240010
Location1216 Second Street SouthwestRochester, MN 55902 · Olmsted County
Emergency services Birthing friendly

Mayo Clinic Health System - Mankato

Acute Care Hospitals · Mankato, MN
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240093
Location1025 Marsh StreetMankato, MN 56001 · Blue Earth County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57108 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
$126.78 typical visit price
range $55.52 – $167.23
Typical copayment $31.69 (range $13.88 – $41.80)
Most-billed visit code 99204
Established Patient
$97.88 typical visit price
range $18.08 – $137.08
Typical copayment $24.47 (range $4.52 – $34.27)
Most-billed visit code 99214
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.

KELLY J STEFFEN DO
Internal Medicine (Cardiovascular Disease)
4520 W 69TH ST
SIOUX FALLS, SD 57108
Lincoln County (605) 977-5000
BRIAN KEITH DUXBURY DO
Thoracic Surgery (Cardiothoracic Vascular Surgery)
4520 W 69TH ST
SIOUX FALLS, SD 57108
Lincoln County (605) 977-5000
DR. ANURAG BAJAJ M.D.
Internal Medicine (Cardiovascular Disease)
4520 W 69TH ST
SIOUX FALLS, SD 57108
Lincoln County (605) 977-5000
MARY ANN MARIE SHERMAN PAC
Physician Assistant
4520 W 69TH ST
SIOUX FALLS, SD 57108
Lincoln County (605) 977-5000
STEPHANIE PREISTER
Nurse Practitioner (Family)
4520 W 69TH ST
SIOUX FALLS, SD 57108
Lincoln County (605) 977-5000
DR. PAUL E MEYER MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
4520 W 69TH ST
SIOUX FALLS, SD 57108
Lincoln County (605) 977-5000
HOLLI MARIE BAAN HOFMAN CNP
Nurse Practitioner (Family)
4520 W 69TH ST
SIOUX FALLS, SD 57108
Lincoln County (605) 977-5000
DR. MARK D FAUSCH MD
Internal Medicine (Cardiovascular Disease)
4520 W 69TH ST
SIOUX FALLS, SD 57108
Lincoln County (605) 977-5000

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 Joshua Rezkalla's NPI number?

The NPI number for Joshua Rezkalla is 1740711829. It was assigned to this individual provider in the NPPES registry on March 21, 2017.

Where is Joshua Rezkalla located?

Joshua Rezkalla practices at 4520 W 69th St, Sioux Falls, SD 57108. The listed phone number is (605) 977-5000.

What is Joshua Rezkalla's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Joshua Rezkalla enrolled in Medicare?

Yes. Joshua Rezkalla 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 organizations bill Medicare for Joshua Rezkalla's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joshua Rezkalla reassigns Medicare benefits to 5 organizations: Mayo Clinic Health System-Southwest Minnesota Region (Mankato, MN), Mayo Clinic (Rochester, MN), Gundersen Clinic, Ltd. (Fayette, IA), Gundersen Lutheran Medical Center, Inc (La Crosse, WI) and Mayo Clinic Health System-Southwest Wisconsin Region, Inc. (La Crosse, WI). Each 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 Joshua Rezkalla's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Joshua Rezkalla affiliated with any hospitals?

According to CMS data, Joshua Rezkalla is affiliated with Mayo Clinic Hospital Rochester and Mayo Clinic Health System - Mankato.

When was this NPI record last updated?

The NPPES record for Joshua Rezkalla was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 34 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.