Quick answers
- Which hospitals does Kristopher Atzeff work at?
- Medicare's official clinician data lists Kristopher Atzeff at 5 hospitals: Advocate Condell Medical Center, Advocate Good Shepherd Hospital, Froedtert South Inc., Northwestern Lake Forest Hospital and Northwestern Medicine Central Dupage Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kristopher Atzeff see patients?
- Medicare's clinician data lists 8 practice locations, including Lake Forest, IL, Grayslake, IL and Libertyville, IL. Call before your visit to confirm the address.
- What is Kristopher Atzeff's specialty?
- Medicare lists Urology as the primary specialty.
- Does Kristopher Atzeff accept Medicare assignment?
- Yes. Medicare's clinician data says Kristopher Atzeff 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 Kristopher Atzeff offer telehealth?
- Medicare's clinician data says Kristopher Atzeff offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Kristopher Atzeff?
- (847) 234-5600, as listed in official Medicare / NPI Registry data.
- What is Kristopher Atzeff's NPI number?
- 1073577045. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kristopher Atzeff works
Medicare's Facility Affiliation Data lists Kristopher Atzeff at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Condell Medical CenterLibertyville, IL · Acute Care Hospital · CCN 140202
- Advocate Good Shepherd HospitalBarrington, IL · Acute Care Hospital · CCN 140291
- Froedtert South Inc.Kenosha, WI · Acute Care Hospital · CCN 520021
- Northwestern Lake Forest HospitalLake Forest, IL · Acute Care Hospital · CCN 140130
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
Practice locations
Addresses where Kristopher Atzeff is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 1000 N Westmoreland RdLake Forest, IL 60045 (847) 234‑5600
- 1475 E Belvidere Rd, Suite 312Grayslake, IL 60030
- 1800 Hollister Dr, Suite 107Libertyville, IL 60048 (847) 295‑0010
- 2225 Enterprise Dr, Suite 2511Westchester, IL 60154 (708) 486‑0076
- 2235 Enterprise Dr, Suite 3510Westchester, IL 60154 (847) 957‑4670
Group practices
Medicare enrollment lists Kristopher Atzeff as a member of this group (CMS data updated 2026-10-02).
- Uropartners LLC138 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Lake Forest
Clinicians with the same Medicare primary specialty in Lake Forest, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1073577045 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians