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DEDICATION HEALTH LLC
NPI 1326403593
Internal Medicine in Winnetka, IL

Active since December 15, 2015CLIA Certified · 2 labs
710 OAK ST, WINNETKA, IL 60093(847) 986-6770 Get Directions Write a Review

NPPES record last updated: February 3, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 3, 2016, Dec 15, 2015 (2 updates tracked since 2015).

About Dedication Health Llc NPPES

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

DEDICATION HEALTH LLC (NPI 1326403593) is a healthcare organization registered as an internal medicine in Winnetka, Illinois and active in the NPI registry since December 2015. The organization holds 2 active CLIA laboratory certificates and lists John E Croghan, Physician, as its authorized official.

NPPES Registry Identity

NPI1326403593
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameDEDICATION HEALTH LLC
Location Address710 OAK STWinnetka, IL 60093-2522
Mailing Address710 Oak StWinnetka, IL 60093-2522 · (847) 986-6770
Phone(847) 986-6770
Organization SubpartNo
Authorized OfficialJohn E CroghanPhysician · (847) 986-6770
Enumeration DateDecember 15, 2015
Last NPPES UpdateFebruary 3, 20162 updates tracked since enumeration
✔ NPI 1326403593 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ 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.
710 OAK ST, Winnetka, IL 60093
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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 2

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 Accreditation 14D2108319

Dedication Health · Winnetka, IL
Active · expires Oct 12, 2027
CLIA Number14D2108319
Laboratory TypePhysician Office
Certificate Effective DateOctober 13, 2025
Certificate Expiration DateOctober 12, 2027
Laboratory DirectorJohn E. Croghan
Laboratory Phone(847) 986-6770
Laboratory LocationDedication Health710 Oak St, Winnetka, IL 60093
CLIA data matches this NPI record on: Address Name Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Certificate of Waiver 14D2236932

Dedication Health · Northfield, IL
Active · expires Sep 20, 2027
CLIA Number14D2236932
Laboratory TypePhysician Office
Certificate Effective DateSeptember 21, 2025
Certificate Expiration DateSeptember 20, 2027
Laboratory DirectorJohn E. Croghan
Laboratory Phone(847) 986-6770
Laboratory LocationDedication Health330 W Frontage Rd -, Northfield, IL 60093
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. RICHARD DALE STERN M.D.
Internal Medicine
710 OAK ST
WINNETKA, IL 60093
Cook County (847) 986-6770
DR. SANTIAGO ANGEL CANDOCIA M.D.
Internal Medicine
710 OAK ST
WINNETKA, IL 60093
Cook County (847) 986-6770
JOHN CROGHAN M.D.
Internal Medicine
710 OAK ST
WINNETKA, IL 60093
Cook County (847) 840-1470

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 Dedication Health LLC's NPI number?

The NPI number for Dedication Health LLC is 1326403593. It was assigned to this organization in the NPPES registry on December 15, 2015.

Where is Dedication Health LLC located?

Dedication Health LLC is located at 710 Oak St, Winnetka, IL 60093. The listed phone number is (847) 986-6770.

What is Dedication Health LLC's specialty?

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

Does Dedication Health LLC hold CLIA laboratory certificates?

Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

When was this NPI record last updated?

The NPPES record for Dedication Health LLC was last updated on February 3, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.