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JOHN A MALLEK MD
NPI 1982650248
Internal Medicine in Sioux Falls, SD

Active since May 26, 2006
1210 W 18TH ST, SIOUX FALLS, SD 57104(605) 328-3485(605) 328-3484 Get Directions Write a Review

NPPES record last updated: October 22, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About John A Mallek Md NPPES

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

JOHN A MALLEK MD (NPI 1982650248) is an individual internal medicine provider in Sioux Falls, South Dakota, licensed in South Dakota (3520) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1982650248
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJOHN A MALLEKCredential: MD
Location Address1210 W 18TH STSioux Falls, SD 57104-4647
Mailing Address1210 W 18th StSioux Falls, SD 57104-4647 · (605) 328-3485 · Fax (605) 328-3484
Phone(605) 328-3485
Fax(605) 328-3484
Sole ProprietorNo
Enumeration DateMay 26, 2006
Last NPPES UpdateOctober 22, 2007
✔ NPI 1982650248 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in SD · 3520
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1210 W 18TH ST, Sioux Falls, SD 57104
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Other Identifiers 2

Medicare UPINB63772
Medicare PINS8285SD

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.

JOHN P REINSCHMIDT MD
Radiology (Diagnostic Radiology)
1210 W 18TH ST
SIOUX FALLS, SD 57104
Minnehaha County (605) 328-3150
EUGENIO B MATOS M.D.
Psychiatry & Neurology (Neurology)
1210 W 18TH ST, STE 100
SIOUX FALLS, SD 57104
Minnehaha County (605) 312-8500
DR. KHALIL A YOUSEF M.D.
Radiology (Diagnostic Radiology)
1210 W 18TH ST, STE LL03
SIOUX FALLS, SD 57104
Minnehaha County (605) 328-1410
JOHN ELMER FORRETTE JR. DPM
Podiatrist
1210 W 18TH ST
SIOUX FALLS, SD 57104
Minnehaha County (605) 328-1395
BRETT ALLEN BASTIAN PAC
Physician Assistant
1210 W 18TH ST, STE 104
SIOUX FALLS, SD 57104
Minnehaha County (605) 328-8660
DR. THOMAS MATTHEW BOETEL D.O.
Physical Medicine & Rehabilitation (Pain Medicine)
1210 W 18TH ST, SUITE 100
SIOUX FALLS, SD 57104
Minnehaha County (605) 312-8500
DR. CHRISTOPHER JANSSEN
Physical Medicine & Rehabilitation (Pain Medicine)
1210 W 18TH ST, STE 100
SIOUX FALLS, SD 57104
Minnehaha County (605) 312-8500
DR. ADAM HAILES NICHOLS D.P.M.
Podiatrist (Foot & Ankle Surgery)
1210 W 18TH ST, SUITE G01
SIOUX FALLS, SD 57104
Minnehaha County (605) 328-2663

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 John Mallek's NPI number?

The NPI number for John Mallek is 1982650248. It was assigned to this individual provider in the NPPES registry on May 26, 2006.

Where is John Mallek located?

John Mallek practices at 1210 W 18th St, Sioux Falls, SD 57104. The listed phone number is (605) 328-3485.

What is John Mallek's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for John Mallek was last updated on October 22, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.