Quick answers
- Which hospitals does Heather Sandler work at?
- Medicare's official clinician data lists Heather Sandler at 4 hospitals: Northwestern Lake Forest Hospital, Northwestern Medicine Central Dupage Hospital, Northwestern Medicine McHenry and Northwestern Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Heather Sandler see patients?
- Medicare's clinician data lists 18 practice locations, including Lake Forest, IL, Grayslake, IL and Evanston, IL. Call before your visit to confirm the address.
- What is Heather Sandler's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Heather Sandler accept Medicare assignment?
- Yes. Medicare's clinician data says Heather Sandler 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 Heather Sandler offer telehealth?
- Medicare's clinician data says Heather Sandler offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Heather Sandler?
- (847) 735-8500, as listed in official Medicare / NPI Registry data.
- What is Heather Sandler's NPI number?
- 1225469752. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Heather Sandler works
Medicare's Facility Affiliation Data lists Heather Sandler 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
Practice locations
Addresses where Heather Sandler is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 18; the Medicare profile lists all.
- 1200 N Westmoreland Rd, Suite 100Lake Forest, IL 60045 (847) 735‑8500
- 1275 E Belvidere Rd, Suite 250Grayslake, IL 60030 (847) 535‑7057
- 1475 E Belvidere RdGrayslake, IL 60030
- 1630 Sherman AveEvanston, IL 60201
- 233 S Gary AveBloomingdale, IL 60108 (630) 358‑4414
Group practices
Medicare enrollment lists Heather Sandler 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 Lake Forest
Clinicians with the same Medicare primary specialty in Lake Forest, IL — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1225469752 |
| 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