Quick answers
- Which hospitals does Kelly Tan work at?
- Medicare's official clinician data lists Kelly Tan at 4 hospitals: Advocate Condell Medical Center, Advocate Good Shepherd Hospital, Advocate Lutheran General Hospital and Northwest Community Hospital 1. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kelly Tan see patients?
- Medicare's clinician data lists 4 practice locations, including Park Ridge, IL, Barrington, IL and Arlington Heights, IL. Call before your visit to confirm the address.
- What is Kelly Tan's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Kelly Tan accept Medicare assignment?
- Yes. Medicare's clinician data says Kelly Tan 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 Kelly Tan?
- (847) 723-5095, as listed in official Medicare / NPI Registry data.
- What is Kelly Tan's NPI number?
- 1023299799. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kelly Tan works
Medicare's Facility Affiliation Data lists Kelly Tan 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
- Advocate Good Shepherd HospitalBarrington, IL · Acute Care Hospital · CCN 140291
- Advocate Lutheran General HospitalPark Ridge, IL · Acute Care Hospital · CCN 140223
- Northwest Community Hospital 1Arlington Heights, IL · Acute Care Hospital · CCN 140252
Practice locations
Addresses where Kelly Tan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1775 W Dempster StPark Ridge, IL 60068 (847) 723‑5095
- 450 W Hwy 22Barrington, IL 60010 (847) 381‑9600
- 800 W Central RdArlington Heights, IL 60005 (847) 618‑1000
- 801 S Milwaukee AveLibertyville, IL 60048 (847) 362‑2900
Group practices
Medicare enrollment lists Kelly Tan as a member of this group (CMS data updated 2026-10-02).
- Best Practices Inpatient Care, Ltd.82 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Park Ridge
Clinicians with the same Medicare primary specialty in Park Ridge, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rush Medical College Of Rush University |
| Graduation year | 2005 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1023299799 |
| 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