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MARK GUNTHER M.D.
NPI 1821170812
Internal Medicine in Chicago, IL

Active since October 19, 2006
1634 W POLK ST, UNION HEALTH SERVICE, INC, CHICAGO, IL 60612(312) 829-4224(312) 829-3742 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mark Gunther M.d. NPPES

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

MARK GUNTHER M.D. (NPI 1821170812) is an individual internal medicine provider in Chicago, Illinois and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1821170812
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMARK GUNTHERCredential: M.D.
Location Address1634 W POLK ST, UNION HEALTH SERVICE, INCChicago, IL 60612-4352
Mailing Address1306 W Carmen AveChicago, IL 60640-2904 · (773) 271-4261
Phone(312) 829-4224
Fax(312) 829-3742
Sole ProprietorNo
Enumeration DateOctober 19, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1821170812 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
1634 W POLK ST, Chicago, IL 60612
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Other Identifiers 1

Medicare UPIND15557IL

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.

RADOMIR MILOVAN JOVANOVICH M.D.
Family Medicine
1634 W POLK ST
CHICAGO, IL 60612
Cook County (312) 423-4200
MS. CYNTHIA A. SIERGEY CNP
Nurse Practitioner (Adult Health)
1634 W POLK ST
CHICAGO, IL 60612
Cook County (312) 423-4200
ALBENA SLAVTCHEVA-SAVOVA MD
Internal Medicine
1634 W POLK ST
CHICAGO, IL 60612
Cook County (312) 423-4200
DR. TIPBHRAPA JAOJAROENKUL MD
Family Medicine
1634 W POLK ST
CHICAGO, IL 60612
Cook County (312) 829-4224
ROBERTO ESPINOSA M.D.
Pediatrics
1634 W POLK ST
CHICAGO, IL 60612
Cook County (312) 829-4224
DR. SUBHASH GOYAL MD
Internal Medicine
1634 W POLK ST
CHICAGO, IL 60612
Cook County (312) 829-4224
UNION HEALTH SERVICE INC
Pharmacy (Managed Care Organization Pharmacy)
1634 W POLK ST
CHICAGO, IL 60612
Cook County (312) 423-4260
LARRY A. AUERBACH, M.D., P.C.
Ophthalmology
1634 W POLK ST
CHICAGO, IL 60612
Cook County (847) 436-8300

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 Mark Gunther's NPI number?

The NPI number for Mark Gunther is 1821170812. It was assigned to this individual provider in the NPPES registry on October 19, 2006.

Where is Mark Gunther located?

Mark Gunther practices at 1634 W Polk St Union Health Service, Inc, Chicago, IL 60612. The listed phone number is (312) 829-4224.

What is Mark Gunther'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 Mark Gunther was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.