Quick answers
- Which hospitals does Gregory L. Bowman work at?
- Medicare's official clinician data lists Gregory L. Bowman at 5 hospitals: Northwestern Lake Forest Hospital, Northwestern Medicine Central Dupage Hospital, Northwestern Medicine McHenry, Northwestern Memorial Hospital and Palos Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory L. Bowman see patients?
- Medicare's clinician data lists 6 practice locations, including Chicago, IL, Aurora, IL and Naperville, IL. Call before your visit to confirm the address.
- What is Gregory L. Bowman's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Gregory L. Bowman accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory L. Bowman 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 Gregory L. Bowman offer telehealth?
- Medicare's clinician data says Gregory L. Bowman offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Gregory L. Bowman?
- (312) 926-4150, as listed in official Medicare / NPI Registry data.
- What is Gregory L. Bowman's NPI number?
- 1346832334. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory L. Bowman works
Medicare's Facility Affiliation Data lists Gregory L. Bowman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northwestern Lake Forest HospitalLake Forest, IL · Acute Care Hospital · CCN 140130
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- Northwestern Medicine McHenryMcHenry, IL · Acute Care Hospital · CCN 140116
- Northwestern Memorial HospitalChicago, IL · Acute Care Hospital · CCN 140281
- Palos Community HospitalPalos Heights, IL · Acute Care Hospital · CCN 140062
Practice locations
Addresses where Gregory L. Bowman is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 171 N Aberdeen St, Suite 100Chicago, IL 60607 (312) 926‑4150
- 2635 Church Rd, Suite 101Aurora, IL 60502 (630) 315‑6900
- 636 Raymond Dr, Suite 107Naperville, IL 60563 (630) 416‑2300
- 660 N Westmoreland Rd, 302 Lake Forest ObgynLake Forest, IL 60045 (312) 926‑6146
- 675 N Saint Clair StChicago, IL 60611
Group practices
Medicare enrollment lists Gregory L. Bowman as a member of this group (CMS data updated 2026-10-02).
- Northwestern Medical Faculty Foundation4,503 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Chicago
Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1346832334 |
| 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