CHESTNUT HEALTH OF ILLINOIS LLC
NPI 1588043939
Internal Medicine in Elgin, IL

Q: What is Chestnut Health Of Illinois LLC's NPI number?

The NPI number for Chestnut Health Of Illinois LLC is 1588043939. It was assigned to this organization in the NPPES registry on May 19, 2015.

Q: What is Chestnut Health Of Illinois LLC's specialty?

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

Active since May 19, 2015

1530 N RANDALL RD, SUITE 200, ELGIN, IL 60123(224) 760-7322(224) 535-8252 Get Directions Write a Review

NPPES record last updated: May 27, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 27, 2022, Jan 15, 2021, Feb 8, 2017 (3 updates tracked since 2017).

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About Chestnut Health Of Illinois Llc NPPES

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

CHESTNUT HEALTH OF ILLINOIS LLC (NPI 1588043939) is a healthcare organization registered as an internal medicine in Elgin, Illinois and active in the NPI registry since May 2015. The organization lists Omair Siraj, Ceo, as its authorized official.

NPPES Registry Identity

NPI1588043939

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameCHESTNUT HEALTH OF ILLINOIS LLC

Location Address1530 N RANDALL RD, SUITE 200Elgin, IL 60123-7877

Mailing AddressPo Box 684Bedford Park, IL 60499-0684 · (703) 964-8199 · Fax (703) 649-6188

Phone(224) 760-7322

Fax(224) 535-8252

Organization SubpartNo

Authorized OfficialOmair SirajCeo · (703) 964-8199

Enumeration DateMay 19, 2015

Last NPPES UpdateMay 27, 20223 updates tracked since enumeration

NPPES CertifiedMay 27, 2022

✔ NPI 1588043939 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.

1530 N RANDALL RD, Elgin, IL 60123

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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

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Chestnut Health Of Illinois Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 66 clinicians reassign Medicare billing to Chestnut Health Of Illinois LLC, which bills Medicare for the services they deliver. Of these, 9 practice at this address and 11 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 3

Nurse Practitioner61

Internal Medicine3

Physical Medicine and Rehabilitation2

Nearest to this location (20)

See all 66

Jacob Baker, APRN

Nurse Practitioner

NPI 1003621657