Quick answers
- Which hospitals does Heidi C. Bertram work at?
- Medicare's official clinician data lists Heidi C. Bertram at 5 hospitals: Advocate Sherman Hospital, Northwestern Medicine McHenry, OSF Saint Elizabeth MDL Center, OSF Saint Paul Medical Center and Saint Anthony Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Heidi C. Bertram see patients?
- Medicare's clinician data lists 4 practice locations, including Park Ridge, IL, McHenry, IL and Rockford, IL. Call before your visit to confirm the address.
- What is Heidi C. Bertram's specialty?
- Medicare lists Pathology as the primary specialty.
- Does Heidi C. Bertram accept Medicare assignment?
- Yes. Medicare's clinician data says Heidi C. Bertram 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 Heidi C. Bertram?
- (847) 723-2210, as listed in official Medicare / NPI Registry data.
- What is Heidi C. Bertram's NPI number?
- 1528011319. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Heidi C. Bertram works
Medicare's Facility Affiliation Data lists Heidi C. Bertram at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Sherman HospitalElgin, IL · Acute Care Hospital · CCN 140030
- Northwestern Medicine McHenryMcHenry, IL · Acute Care Hospital · CCN 140116
- OSF Saint Elizabeth MDL CenterPeru, IL · Acute Care Hospital · CCN 140110
- OSF Saint Paul Medical CenterMendota, IL · Critical Access Hospital · CCN 141310
- Saint Anthony Medical CenterRockford, IL · Acute Care Hospital · CCN 140233
Practice locations
Addresses where Heidi C. Bertram is enrolled with Medicare (CMS data updated 2026-10-02).
- 1775 Dempster StPark Ridge, IL 60068 (847) 723‑2210
- 4201 W Medical Ctr DrMcHenry, IL 60050 (815) 759‑4323
- 5666 E State StRockford, IL 61108 (815) 395‑5116
- 925 W StPeru, IL 61354 (815) 395‑5116
Group practices
Medicare enrollment lists Heidi C. Bertram as a member of these groups (CMS data updated 2026-10-02).
- Northwestern Medical Faculty Foundation4,503 clinicians in the group
- Midwest Diagnostic Pathology, S.C.46 clinicians in the group
- Illinois Pathologist Services, LLC11 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Park Ridge
Clinicians with the same Medicare primary specialty in Park Ridge, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northwestern University Feinberg Medical School |
| Graduation year | 1997 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528011319 |
| 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