Quick answers
- Which hospitals does Katherine M. Blake work at?
- Medicare's official clinician data lists Katherine M. Blake at 2 hospitals: Northwestern Lake Forest Hospital and Northwestern Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Katherine M. Blake see patients?
- Medicare's clinician data lists 3 practice locations, including Oak Creek, WI, Chicago, IL and West Allis, WI. Call before your visit to confirm the address.
- What is Katherine M. Blake's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Katherine M. Blake accept Medicare assignment?
- Yes. Medicare's clinician data says Katherine M. Blake 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 Katherine M. Blake?
- (414) 570-3590, as listed in official Medicare / NPI Registry data.
- What is Katherine M. Blake's NPI number?
- 1225304322. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katherine M. Blake works
Medicare's Facility Affiliation Data lists Katherine M. Blake 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 Memorial HospitalChicago, IL · Acute Care Hospital · CCN 140281
Practice locations
Addresses where Katherine M. Blake is enrolled with Medicare (CMS data updated 2026-10-02).
- 200 E Ryan RdOak Creek, WI 53154 (414) 570‑3590
- 635 N Dearborn StChicago, IL 60654 (312) 926‑0404
- 6609 W Greenfield AveWest Allis, WI 53214 (414) 257‑8500
Group practices
Medicare enrollment lists Katherine M. Blake as a member of these groups (CMS data updated 2026-10-02).
- Northwestern Medical Faculty Foundation4,503 clinicians in the group
- Aurora Medical Group, Inc.3,813 clinicians in the group
- Lakeshore Medical Clinic LLC379 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Oak Creek
Clinicians with the same Medicare primary specialty in Oak Creek, WI — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Lake Erie College Of Osteopathic Medicine, Erie |
| Graduation year | 2012 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225304322 |
| 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