Quick answers
- Which hospitals does Alyssa J. Bolduan work at?
- Medicare's official clinician data lists Alyssa J. Bolduan at 4 hospitals: 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 Alyssa J. Bolduan see patients?
- Medicare's clinician data lists 7 practice locations, including St Charles, IL, Geneva, IL and Lake Forest, IL. Call before your visit to confirm the address.
- What is Alyssa J. Bolduan's specialty?
- Medicare lists Otolaryngology as the primary specialty.
- Does Alyssa J. Bolduan accept Medicare assignment?
- Yes. Medicare's clinician data says Alyssa J. Bolduan 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 Alyssa J. Bolduan offer telehealth?
- Medicare's clinician data says Alyssa J. Bolduan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Alyssa J. Bolduan?
- (630) 377-6500, as listed in official Medicare / NPI Registry data.
- What is Alyssa J. Bolduan's NPI number?
- 1336535657. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Alyssa J. Bolduan works
Medicare's Facility Affiliation Data lists Alyssa J. Bolduan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- Northwestern Medicine Delnor Community HospitalGeneva, IL · Acute Care Hospital · CCN 140211
- Northwestern Medicine Kishwaukee HospitalDekalb, IL · Acute Care Hospital · CCN 140286
- Northwestern Medicine McHenryMcHenry, IL · Acute Care Hospital · CCN 140116
Practice locations
Addresses where Alyssa J. Bolduan is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 2900 Foxfield Rd, Suite 100St Charles, IL 60174 (630) 377‑6500
- 300 Randall RdGeneva, IL 60134 (630) 208‑4060
- 302 Randall RdGeneva, IL 60134 (630) 377‑7900
- 304 Randall RdGeneva, IL 60134
- 660 N Westmoreland Rd, 302 Lake Forest ObgynLake Forest, IL 60045 (312) 926‑6146
Group practices
Medicare enrollment lists Alyssa J. Bolduan as a member of these groups (CMS data updated 2026-10-02).
- Northwestern Medical Faculty Foundation4,503 clinicians in the group
- Central Dupage Physician Group1,080 clinicians in the group
Specialties
- Otolaryngologyprimary
Other ENT doctors in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1336535657 |
| 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