Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Neurosurgery

Christopher S. Ahuja

Works at hospitals in Lake Forest, IL · Winfield, IL · Geneva, IL … · Illinois

Summary

Christopher S. Ahuja (Neurosurgery) is listed by Medicare at 5 hospitals in Lake Forest, IL, Winfield, IL and Geneva, IL and other places. NPI 1316625288. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Christopher S. Ahuja, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

NeurosurgeryPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
14Years since medical school (graduated 2012)
Queen'S School Of MedicineMedical school
MaleGender (as listed)
Northwestern Medical Faculty FoundationGroup practice

Quick answers

Which hospitals does Christopher S. Ahuja work at?
Medicare's official clinician data lists Christopher S. Ahuja at 5 hospitals: Northwestern Lake Forest Hospital, Northwestern Medicine Central Dupage Hospital, Northwestern Medicine Delnor Community Hospital, Northwestern Medicine Kishwaukee Hospital and Northwestern Medicine McHenry. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Christopher S. Ahuja see patients?
Medicare's clinician data lists 1 practice location in Winfield, IL. Call before your visit to confirm the address.
What is Christopher S. Ahuja's specialty?
Medicare lists Neurosurgery as the primary specialty.
Does Christopher S. Ahuja accept Medicare assignment?
Yes. Medicare's clinician data says Christopher S. Ahuja accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Christopher S. Ahuja offer telehealth?
Medicare's clinician data says Christopher S. Ahuja offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Christopher S. Ahuja?
(630) 933-4056, as listed in official Medicare / NPI Registry data.
What is Christopher S. Ahuja's NPI number?
1316625288. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Christopher S. Ahuja works

Medicare's Facility Affiliation Data lists Christopher S. Ahuja at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Christopher S. Ahuja is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Christopher S. Ahuja as a member of this group (CMS data updated 2026-10-02).

  • Northwestern Medical Faculty Foundation4,503 clinicians in the group

Specialties

Find other Neurosurgery doctors in Illinois →

Other neurosurgeons in Winfield

Clinicians with the same Medicare primary specialty in Winfield, IL — not a recommendation.

All neurosurgeons in Winfield →

Clinician information

Medical schoolQueen'S School Of Medicine
Graduation year2012
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1316625288
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians