LIFE MEDICAL SC
NPI 1245362847
Internal Medicine in Park Ridge, IL

Q: What is Life Medical Sc's NPI number?

The NPI number for Life Medical Sc is 1245362847. It was assigned to this organization in the NPPES registry on March 9, 2007.

Q: What is Life Medical Sc's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Life Medical Sc was last updated on December 26, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since March 09, 2007CLIA 14D1077359 · Waiver

1550 N NORTHWEST HWY, SUITE 209, PARK RIDGE, IL 60068(847) 653-8413(847) 292-0850 Get Directions Write a Review

NPPES record last updated: December 26, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Life Medical Sc NPPES

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

LIFE MEDICAL SC (NPI 1245362847) is a healthcare organization registered as an internal medicine in Park Ridge, Illinois and active in the NPI registry since March 2007. The organization holds a CLIA Waiver certificate valid through December 6, 2027 and lists Joanna E Leszczak, Practice Manager, as its authorized official.

NPPES Registry Identity

NPI1245362847

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameLIFE MEDICAL SC

Location Address1550 N NORTHWEST HWY, SUITE 209Park Ridge, IL 60068-1411

Mailing Address1550 N Northwest Hwy, Suite 209Park Ridge, IL 60068-1411 · (847) 653-8413 · Fax (847) 292-0850

Phone(847) 653-8413

Fax(847) 292-0850

Organization SubpartNo

Authorized OfficialJoanna E LeszczakPractice Manager · (847) 653-8413

Enumeration DateMarch 9, 2007

Last NPPES UpdateDecember 26, 2012

✔ NPI 1245362847 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 · 042.618530

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.

1550 N NORTHWEST HWY, Park Ridge, IL 60068

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Other Identifiers 1

Other042.618530IL · Licence

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Life Medical Sc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Life Medical Sc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Jaroslaw Leszczak, MD

Internal Medicine

NPI 1588606222

1550 N NORTHWEST HWY SUITE 209
Park Ridge, IL 60068

(847) 653-8413

✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 14D1077359

Life Medical S C · Park Ridge, IL

Active · expires Dec 6, 2027

CLIA Number14D1077359

Laboratory TypePhysician Office

Certificate Effective DateDecember 7, 2025

Certificate Expiration DateDecember 6, 2027

Laboratory DirectorJaroslaw R. Leszczak M D

Laboratory Phone(847) 653-8413

Laboratory LocationLife Medical S C1550 Northwest Hwy, Ste 209, Park Ridge, IL 60068

CLIA data matches this NPI record on: Phone

This certificate is issued to a laboratory to perform only waived tests.

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 Life Medical Sc's NPI number?

The NPI number for Life Medical Sc is 1245362847. It was assigned to this organization in the NPPES registry on March 9, 2007.

Where is Life Medical Sc located?

Life Medical Sc is located at 1550 N Northwest Hwy Suite 209, Park Ridge, IL 60068. The listed phone number is (847) 653-8413.

What is Life Medical Sc's specialty?

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

Is Life Medical Sc enrolled in Medicare?

Yes. Life Medical Sc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Life Medical Sc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Life Medical Sc. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Life Medical Sc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 14D1077359) is associated with this NPI, valid through December 6, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Life Medical Sc was last updated on December 26, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.