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OAKTON MEDICAL ASSOCIATES INC
NPI 1104015890
Internal Medicine in Hanover Park, IL

Active since October 17, 2007CLIA 14D0966118 · Microscopy
1300 GREENBROOK BLVD STE 204, HANOVER PARK, IL 60133(630) 830-8100(630) 830-8081 Get Directions Write a Review

NPPES record last updated: March 10, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Oakton Medical Associates Inc NPPES

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

OAKTON MEDICAL ASSOCIATES INC (NPI 1104015890) is a healthcare organization registered as an internal medicine in Hanover Park, Illinois and active in the NPI registry since October 2007. The organization holds a CLIA Microscopy certificate valid through October 6, 2027, maintains a secondary practice location in Des Plaines, and lists Paresh A Patel, Authorized Official, as its authorized official.

NPPES Registry Identity

NPI1104015890
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameOAKTON MEDICAL ASSOCIATES INC
Location Address1300 GREENBROOK BLVD STE 204Hanover Park, IL 60133-5456
Mailing Address1300 Greenbrook Blvd Ste 204Hanover Park, IL 60133-5456 · (630) 830-8100 · Fax (630) 830-8081
Phone(630) 830-8100
Fax(630) 830-8081
Organization SubpartNo
Authorized OfficialParesh A PatelAuthorized Official · (630) 953-5100
Enumeration DateOctober 17, 2007
Last NPPES UpdateMarch 10, 2026
NPPES CertifiedMarch 10, 2026
✔ NPI 1104015890 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036090908
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 ListedFamily MedicineTaxonomy 207Q00000X · License 036116583 (IL)
1300 GREENBROOK BLVD STE 204, Hanover Park, IL 60133
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Secondary Practice Location 1

Location 11400 E Golf Rd Ste 117Des Plaines, IL 60016-1252 · Phone (847) 635-5300 · Fax (847) 813-0106

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

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 for Provider-Performed Microscopy Procedures (PPMP) 14D0966118

Oakton Medical Plaza · Hanover Park, IL
Active · expires Oct 6, 2027
CLIA Number14D0966118
Laboratory TypePhysician Office
Certificate Effective DateOctober 7, 2025
Certificate Expiration DateOctober 6, 2027
Laboratory DirectorParesh A. Patel
Laboratory Phone(630) 830-8100
Laboratory LocationOakton Medical Plaza1300 Greenbrook Blvd, Suite 204, Hanover Park, IL 60133
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform 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 Oakton Medical Associates Inc's NPI number?

The NPI number for Oakton Medical Associates Inc is 1104015890. It was assigned to this organization in the NPPES registry on October 17, 2007.

Where is Oakton Medical Associates Inc located?

Oakton Medical Associates Inc is located at 1300 Greenbrook Blvd Ste 204, Hanover Park, IL 60133. The listed phone number is (630) 830-8100.

What is Oakton Medical Associates Inc's specialty?

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

Does Oakton Medical Associates Inc hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 14D0966118) is associated with this NPI, valid through October 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 Oakton Medical Associates Inc was last updated on March 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.