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JOEL S. LEIFHEIT M.D., P.C.
NPI 1841312980
Internal Medicine in Peru, IL

Active since April 06, 2007
920 WEST ST, SUITE 111, PERU, IL 61354(815) 223-4273(815) 223-4328 Get Directions Write a Review

NPPES record last updated: January 7, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Joel S. Leifheit M.d., P.c. NPPES

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

JOEL S. LEIFHEIT M.D., P.C. (NPI 1841312980) is a healthcare organization registered as an internal medicine in Peru, Illinois and active in the NPI registry since April 2007. The organization lists Joel S Leifheit, President, as its authorized official.

NPPES Registry Identity

NPI1841312980
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameJOEL S. LEIFHEIT M.D., P.C.
Location Address920 WEST ST, SUITE 111Peru, IL 61354-2763
Mailing Address920 West St, Suite 111Peru, IL 61354-2763 · (815) 223-4273 · Fax (815) 223-4328
Phone(815) 223-4273
Fax(815) 223-4328
Organization SubpartNo
Authorized OfficialJoel S LeifheitPresident · (815) 223-4273
Enumeration DateApril 6, 2007
Last NPPES UpdateJanuary 7, 2008
✔ NPI 1841312980 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ 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.
Also ListedPediatricsTaxonomy 208000000X
920 WEST ST, Peru, IL 61354
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Other Identifiers 2

Medicare UPING35403IL
Medicare ID-Type UnspecifiedL83797IL

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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.

MARK ALLEN FERNANDEZ M.D.
Internal Medicine
920 WEST ST, STE 311
PERU, IL 61354
Lasalle County (815) 223-9214
PETER J MEIER M.D.
Orthopaedic Surgery
920 WEST ST, STE 211
PERU, IL 61354
Lasalle County (815) 223-2143
RAM L & NEELAM GOEL PTR
Internal Medicine (Gastroenterology)
920 WEST ST, SUITE 116
PERU, IL 61354
Lasalle County (815) 223-6222
QUSAI TAHER ALITTER M.D.
Internal Medicine (Pulmonary Disease)
920 WEST ST
PERU, IL 61354
Lasalle County (815) 431-5757
MICHELLE VASQUEZ MD
Family Medicine
920 WEST ST, SUITE 311
PERU, IL 61354
Lasalle County (815) 223-9214
DR. THOMAS M CURRY MD
Surgery
920 WEST ST, SUITE 214
PERU, IL 61354
Lasalle County (815) 223-0207
DR. RAM GOEL MD
Internal Medicine (Gastroenterology)
920 WEST ST, SUITE 116
PERU, IL 61354
Lasalle County (815) 223-6222
DR. WON YANG KIM M.D.
Internal Medicine
920 WEST ST, SUITE 218
PERU, IL 61354
Lasalle County (815) 223-6443

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 Joel S. Leifheit M.D., P.C.'s NPI number?

The NPI number for Joel S. Leifheit M.D., P.C. is 1841312980. It was assigned to this organization in the NPPES registry on April 6, 2007.

Where is Joel S. Leifheit M.D., P.C. located?

Joel S. Leifheit M.D., P.C. is located at 920 West St Suite 111, Peru, IL 61354. The listed phone number is (815) 223-4273.

What is Joel S. Leifheit M.D., P.C.'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 Joel S. Leifheit M.D., P.C. was last updated on January 7, 2008. 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.