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ASSOCIATES IN ENDOCRINOLOGY INC
NPI 1275584518
Internal Medicine - Endocrinology, Diabetes & Metabolism in Elgin, IL

Active since May 12, 2006CLIA 14D0722135 · Waiver
2400 BIG TIMBER RD STE 200, ELGIN, IL 60124(847) 697-0770(847) 697-0789 Get Directions Write a Review

NPPES record last updated: April 14, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Associates In Endocrinology Inc NPPES

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

ASSOCIATES IN ENDOCRINOLOGY INC (NPI 1275584518), doing business as Karim S.valika M.d.s.c., is a healthcare organization registered as an endocrinology, diabetes & metabolism in Elgin, Illinois and active in the NPI registry since May 2006. The organization holds a CLIA Waiver certificate valid through August 31, 2026 and lists Amer Rahman, Doctor, as its authorized official.

NPPES Registry Identity

NPI1275584518
Entity TypeOrganization
Primary Taxonomy207RE0101X
Legal Business NameASSOCIATES IN ENDOCRINOLOGY INC
Location Address2400 BIG TIMBER RD STE 200Elgin, IL 60124-7835
Mailing Address2400 Big Timber Rd Ste 200Elgin, IL 60124-7835 · (847) 697-0770 · Fax (847) 697-0789
Phone(847) 697-0770
Fax(847) 697-0789
Organization SubpartNo
Authorized OfficialAmer RahmanDoctor · (630) 779-0902
Enumeration DateMay 12, 2006
Last NPPES UpdateApril 14, 2025
NPPES CertifiedApril 14, 2025
✔ NPI 1275584518 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in IL · 036074658
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
2400 BIG TIMBER RD STE 200, Elgin, IL 60124
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Other Names 1

Former Legal Business NameKarim S.valika M.d.s.c.

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware.Insurance ›

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 14D0722135

Associates In Endocrinology Inc · Elgin, IL
Active · expires Aug 31, 2026
CLIA Number14D0722135
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2024
Certificate Expiration DateAugust 31, 2026
Laboratory DirectorKarim S. Valika
Laboratory Phone(847) 697-0770
Laboratory LocationAssociates In Endocrinology Inc2400 Big Timber Rd, Ste 200, Elgin, IL 60124
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 5

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

SHAHNAZ A RAHMAN M.D
Psychiatry & Neurology (Psychiatry)
2400 BIG TIMBER RD STE 200
ELGIN, IL 60124
Kane County (630) 779-0902
NEHA SHAH THENGIL FNP
Nurse Practitioner (Family)
2400 BIG TIMBER RD STE 200
ELGIN, IL 60124
Kane County (847) 697-0770
ELGIN ENDOCRINOLOGY
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2400 BIG TIMBER RD STE 200
ELGIN, IL 60124
Kane County (630) 779-0902
ELGIN METABOLIC CENTER LLC
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2400 BIG TIMBER RD STE 200
ELGIN, IL 60124
Kane County (847) 697-0770
MRS. RUBYLYN ROSE HILARIO FNP-BC
Nurse Practitioner (Family)
2400 BIG TIMBER RD STE 200
ELGIN, IL 60124
Kane County (847) 697-0770

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 Associates In Endocrinology Inc's NPI number?

The NPI number for Associates In Endocrinology Inc is 1275584518. It was assigned to this organization in the NPPES registry on May 12, 2006. The provider was formerly known as Karim S.Valika M.D.S.C..

Where is Associates In Endocrinology Inc located?

Associates In Endocrinology Inc is located at 2400 Big Timber Rd Ste 200, Elgin, IL 60124. The listed phone number is (847) 697-0770.

What is Associates In Endocrinology Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Does Associates In Endocrinology Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 14D0722135) is associated with this NPI, valid through August 31, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Associates In Endocrinology Inc accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Associates In Endocrinology Inc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Associates In Endocrinology Inc was last updated on April 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.