APOLLO HOSPITALIST GROUP LLC
NPI 1396003737
Internal Medicine in Lake Zurich, IL

Active since April 23, 2012
25 TELSER RD #1057, LAKE ZURICH, IL 60047(847) 847-1393(224) 649-5303 Get Directions Write a Review

NPPES record last updated: August 8, 2018. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Apollo Hospitalist Group Llc NPPES

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

APOLLO HOSPITALIST GROUP LLC (NPI 1396003737) is a healthcare organization registered as an internal medicine in Lake Zurich, Illinois and active in the NPI registry since April 2012. The organization lists Rajeev Kapoor, Provider & Managing Partner, as its authorized official.

NPPES Registry Identity

NPI1396003737
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameAPOLLO HOSPITALIST GROUP LLC
Location Address25 TELSER RD #1057Lake Zurich, IL 60047-3647
Mailing Address25 Telser Rd #1057Lake Zurich, IL 60047-3647 · (847) 847-1393
Fax(224) 649-5303
Organization SubpartNo
Authorized OfficialRajeev KapoorProvider & Managing Partner · (847) 847-1393
Enumeration DateApril 23, 2012
Last NPPES UpdateAugust 8, 2018
✔ NPI 1396003737 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.
25 TELSER RD #1057, Lake Zurich, IL 60047

Other Names 1

Doing Business AsApollo Hospitalist Group Llc

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Apollo Hospitalist Group Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

8

Medicare enrollment records show 8 clinicians reassign Medicare billing to Apollo Hospitalist Group LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 4 within 10 miles. They are listed nearest first.

Clinicians, nearest first (8)

Hospitalist
NPI 1760445654
25 TELSER RD # 1057
Lake Zurich, IL 60047
(847) 847-1393
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1174695985
1020 S GROVE AVE
Barrington, IL 60010
(630) 712-6373
✔ PECOS5.2 mi
Hospitalist
NPI 1861507568
4 EXECUTIVE CT SUITE 3
South Barrington, IL 60010
(847) 756-4500
✔ PECOS✔ Accepts Medicare6.1 mi
Hospitalist
NPI 1588169379
800 W CENTRAL RD
Arlington Heights, IL 60005
(877) 635-9229
✔ PECOS✔ Accepts Medicare9.8 mi
Nurse Practitioner
NPI 1598438228
30W001 DEAN CT
Wayne, IL 60184
(630) 272-6128
✔ PECOS✔ Accepts Medicare19 mi
Hospitalist
NPI 1962449439
900 JORIE BLVD SUITE 186
Oak Brook, IL 60523
(630) 954-6700
✔ PECOS✔ Accepts Medicare25 mi
Internal Medicine
NPI 1871615096
252 MCHENRY ST
Burlington, WI 53105
(262) 767-6000
✔ PECOS✔ Accepts Medicare35 mi
Internal Medicine
NPI 1518256437
4440 W 95TH ST
Oak Lawn, IL 60453
(312) 609-0300
✔ PECOS✔ Accepts Medicare37 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Apollo Hospitalist Group LLC's NPI number?

The NPI number for Apollo Hospitalist Group LLC is 1396003737. It was assigned to this organization in the NPPES registry on April 23, 2012.

Where is Apollo Hospitalist Group LLC located?

Apollo Hospitalist Group LLC is located at 25 Telser Rd #1057, Lake Zurich, IL 60047. The listed phone number is (847) 847-1393.

What is Apollo Hospitalist Group LLC's specialty?

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

Is Apollo Hospitalist Group LLC enrolled in Medicare?

Yes. Apollo Hospitalist Group LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Apollo Hospitalist Group LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 3 Medicare specialties reassign their Medicare billing to Apollo Hospitalist Group LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Hospitalist (4), Internal Medicine (3) and Nurse Practitioner (1). Of these, 1 practice at this address and 4 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Apollo Hospitalist Group LLC was last updated on August 8, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.