LEONARD B SIEDBAND M.D.
NPI 1992754840
Internal Medicine in Niles, IL

Active since May 09, 2006
7900 N MILWAUKEE AVE, 18, NILES, IL 60714(847) 663-9700(874) 663-9702 Get Directions Write a Review

NPPES record last updated: April 8, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Leonard B Siedband M.d. NPPES

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

LEONARD B SIEDBAND M.D. (NPI 1992754840) is an individual internal medicine provider in Niles, Illinois, licensed in Illinois (036053030) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1992754840
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameLEONARD B SIEDBANDCredential: M.D.
Location Address7900 N MILWAUKEE AVE, 18Niles, IL 60714-3159
Mailing Address7900 N Milwaukee Ave, 18Niles, IL 60714-3159 · (847) 663-9700 · Fax (874) 663-9702
Fax(874) 663-9702
Sole ProprietorNo
Enumeration DateMay 9, 2006
Last NPPES UpdateApril 8, 2010
NPI 1992754840 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in IL · 036053030
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.
7900 N MILWAUKEE AVE, Niles, IL 60714

Other Identifiers 3

Medicare UPINC42545IL
Medicaid036053030IL
Medicare ID-Type Unspecified596750IL

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.

Internal Medicine
7900 N MILWAUKEE AVE, SUITE 2-24
NILES, IL 60714
Family Medicine
7900 N MILWAUKEE AVE, SUITE 233
NILES, IL 60714
Family Medicine
7900 N MILWAUKEE AVE, SUITE 2-23
NILES, IL 60714
Family Medicine
7900 N MILWAUKEE AVE
NILES, IL 60714
Family Medicine
7900 N MILWAUKEE AVE, STE 234
NILES, IL 60714
Dentist
7900 N MILWAUKEE AVE, SUITE 230A
NILES, IL 60714
Dentist
7900 N MILWAUKEE AVE, STE 2-21B
NILES, IL 60714
Urology
7900 N MILWAUKEE AVE, SUITE 17
NILES, IL 60714

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 Leonard Siedband's NPI number?

The NPI number for Leonard Siedband is 1992754840. It was assigned to this individual provider in the NPPES registry on May 9, 2006.

Where is Leonard Siedband located?

Leonard Siedband practices at 7900 N Milwaukee Ave 18, Niles, IL 60714. The listed phone number is (847) 663-9700.

What is Leonard Siedband'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 Leonard Siedband was last updated on April 8, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.