Quick answers
- Which hospitals does Tisha M. Tan work at?
- Medicare's official clinician data lists Tisha M. Tan at 5 hospitals: Advocate Good Shepherd Hospital, Advocate Sherman Hospital, Northwestern Lake Forest Hospital, Northwestern Medicine Central Dupage Hospital and Northwestern Medicine McHenry. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Tisha M. Tan see patients?
- Medicare's clinician data lists 1 practice location in Elgin, IL. Call before your visit to confirm the address.
- What is Tisha M. Tan's specialty?
- Medicare lists Nephrology as the primary specialty.
- Does Tisha M. Tan accept Medicare assignment?
- Yes. Medicare's clinician data says Tisha M. 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.
- Does Tisha M. Tan offer telehealth?
- Medicare's clinician data says Tisha M. Tan offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Tisha M. Tan?
- (224) 238-3211, as listed in official Medicare / NPI Registry data.
- What is Tisha M. Tan's NPI number?
- 1881959872. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Tisha M. Tan works
Medicare's Facility Affiliation Data lists Tisha M. Tan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Good Shepherd HospitalBarrington, IL · Acute Care Hospital · CCN 140291
- Advocate Sherman HospitalElgin, IL · Acute Care Hospital · CCN 140030
- 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
Practice locations
Addresses where Tisha M. Tan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1670 Capital St, Suite 900Elgin, IL 60124 (224) 238‑3211
Group practices
Medicare enrollment lists Tisha M. Tan as a member of this group (CMS data updated 2026-10-02).
- Kidney Care Center Elgin LLC7 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in Elgin
Clinicians with the same Medicare primary specialty in Elgin, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1881959872 |
| 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