Quick answers
- Which hospitals does Katelyn R. Breitenstein work at?
- Medicare's official clinician data lists Katelyn R. Breitenstein at 1 hospital: Advocate Condell Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Katelyn R. Breitenstein see patients?
- Medicare's clinician data lists 2 practice locations, including Round Lake Beach, IL and Waukegan, IL. Call before your visit to confirm the address.
- What is Katelyn R. Breitenstein's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Katelyn R. Breitenstein accept Medicare assignment?
- Yes. Medicare's clinician data says Katelyn R. Breitenstein 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.
- What is the phone number for Katelyn R. Breitenstein?
- (847) 377-8800, as listed in official Medicare / NPI Registry data.
- What is Katelyn R. Breitenstein's NPI number?
- 1114720141. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katelyn R. Breitenstein works
Medicare's Facility Affiliation Data lists Katelyn R. Breitenstein 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
Practice locations
Addresses where Katelyn R. Breitenstein is enrolled with Medicare (CMS data updated 2026-10-02).
- 224 W Clarendon DrRound Lake Beach, IL 60073 (847) 377‑8800
- 3010 Grand AveWaukegan, IL 60085 (847) 377‑4650
Group practices
Medicare enrollment lists Katelyn R. Breitenstein as a member of this group (CMS data updated 2026-10-02).
- County of Lake41 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Round Lake Beach
Clinicians with the same Medicare primary specialty in Round Lake Beach, IL — not a recommendation.
Clinician information
| Graduation year | 2023 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1114720141 |
| 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