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OAK MILL MEDICAL ASSOCIATES SC
NPI 1295882876
Internal Medicine in Niles, IL

Active since January 04, 2007CLIA 14D0980021 · Waiver
7900 N MILWAUKEE AVE, STE 18, NILES, IL 60714(847) 663-9700(847) 663-9773 Get Directions Write a Review

NPPES record last updated: May 28, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 28, 2025, Mar 11, 2025 (2 updates tracked since 2025).

About Oak Mill Medical Associates Sc NPPES

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

OAK MILL MEDICAL ASSOCIATES SC (NPI 1295882876) is a healthcare organization registered as an internal medicine in Niles, Illinois and active in the NPI registry since January 2007. The organization holds a CLIA Waiver certificate valid through October 31, 2026 and lists Denise Alessi, Office Administrator, as its authorized official.

NPPES Registry Identity

NPI1295882876
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameOAK MILL MEDICAL ASSOCIATES SC
Location Address7900 N MILWAUKEE AVE, STE 18Niles, IL 60714-3159
Mailing Address7900 N Milwaukee Ave, Ste 18Niles, IL 60714-3159 · (847) 663-9700 · Fax (847) 663-9773
Phone(847) 663-9700
Fax(847) 663-9773
Organization SubpartNo
Authorized OfficialDenise AlessiOffice Administrator · (847) 663-9700
Enumeration DateJanuary 4, 2007
Last NPPES UpdateMay 28, 20252 updates tracked since enumeration
NPPES CertifiedMay 28, 2025
✔ NPI 1295882876 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 ListedClinic/Center · Primary CareTaxonomy 261QP2300X · License 042-617261 (IL)
7900 N MILWAUKEE AVE, Niles, IL 60714
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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 14D0980021

Oak Mill Medical Associates Sc · Niles, IL
Active · expires Oct 31, 2026
CLIA Number14D0980021
Laboratory TypePhysician Office
Certificate Effective DateNovember 1, 2024
Certificate Expiration DateOctober 31, 2026
Laboratory DirectorGail D. Herman
Laboratory Phone(847) 663-9700
Laboratory LocationOak Mill Medical Associates Sc7900 N Milwaukee Ave #18, Niles, IL 60714
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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.

KIRILL ZHADOVICH M.D.
Internal Medicine
7900 N MILWAUKEE AVE, SUITE 2-24
NILES, IL 60714
Cook County (847) 825-0800
FAMILY MEDICINE ASSOCIATES OF LUTHERAN GENERAL S C
Family Medicine
7900 N MILWAUKEE AVE, SUITE 233
NILES, IL 60714
Cook County (847) 967-9660
DR. MICHAEL JOHN MEYER D.O.
Family Medicine
7900 N MILWAUKEE AVE, SUITE 2-23
NILES, IL 60714
Cook County (847) 966-9878
ELLEN S BRULL M.D.
Family Medicine
7900 N MILWAUKEE AVE
NILES, IL 60714
Cook County (847) 967-9660
NORTHWEST SUBURBAN FAMILY PHYSICIAN LLC
Family Medicine
7900 N MILWAUKEE AVE, STE 234
NILES, IL 60714
Cook County (847) 966-1750
DR. BARBARA A LASKOWSKI DDS
Dentist
7900 N MILWAUKEE AVE, SUITE 230A
NILES, IL 60714
Cook County (847) 966-9000
KRYSTYNA WAGENHEJM CIESIELSKI DDS PC
Dentist
7900 N MILWAUKEE AVE, STE 2-21B
NILES, IL 60714
Cook County (847) 581-9400
WALTER S FALKOWSKI MD
Urology
7900 N MILWAUKEE AVE, SUITE 17
NILES, IL 60714
Cook County (847) 470-0297

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 Oak Mill Medical Associates Sc's NPI number?

The NPI number for Oak Mill Medical Associates Sc is 1295882876. It was assigned to this organization in the NPPES registry on January 4, 2007.

Where is Oak Mill Medical Associates Sc located?

Oak Mill Medical Associates Sc is located at 7900 N Milwaukee Ave Ste 18, Niles, IL 60714. The listed phone number is (847) 663-9700.

What is Oak Mill Medical Associates Sc's specialty?

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

Does Oak Mill Medical Associates Sc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 14D0980021) is associated with this NPI, valid through October 31, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Oak Mill Medical Associates Sc was last updated on May 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.