Quick answers
- Which hospitals does Katrina T. Lake work at?
- Medicare's official clinician data lists Katrina T. Lake at 1 hospital: Franciscan Health Olympia & Chicago Heights. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Katrina T. Lake see patients?
- Medicare's clinician data lists 3 practice locations, including Olympia Fields, IL and Kankakee, IL. Call before your visit to confirm the address.
- What is Katrina T. Lake's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty, and also Hospitalist.
- Does Katrina T. Lake accept Medicare assignment?
- Yes. Medicare's clinician data says Katrina T. Lake 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 Katrina T. Lake offer telehealth?
- Medicare's clinician data says Katrina T. Lake offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Katrina T. Lake?
- (844) 740-4445, as listed in official Medicare / NPI Registry data.
- What is Katrina T. Lake's NPI number?
- 1679866305. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katrina T. Lake works
Medicare's Facility Affiliation Data lists Katrina T. Lake at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Franciscan Health Olympia & Chicago HeightsOlympia Fields, IL · Acute Care Hospital · CCN 140172
Practice locations
Addresses where Katrina T. Lake is enrolled with Medicare (CMS data updated 2026-10-02).
- 20201 Crawford AveOlympia Fields, IL 60461 (844) 740‑4445
- 350 N Wall StKankakee, IL 60901 (800) 967‑2289
- 3800 W 203rd St, Suite 202Olympia Fields, IL 60461 (708) 679‑2010
Group practices
Medicare enrollment lists Katrina T. Lake as a member of these groups (CMS data updated 2026-10-02).
- Specialty Physicians of Illinois LLC102 clinicians in the group
- Obhg Illinois SC25 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
- Hospitalistalso
Other OB-GYNs in Olympia Fields
Clinicians with the same Medicare primary specialty in Olympia Fields, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1679866305 |
| 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