Katherine M. Karczewski
- Gender: Female
- Experience: 8 years
- Graduation year: 2013
- Sole propriator: No
- NPI: 1447661673
Katherine M. Karczewski APRN
Nurse Practitioner
She is located at 36500 Aurora Drive in Summit, WI 53066. Can help patients with the following: Acne, General Care, Headache, High Cholesterol, Migraine, Prescription Refill. Her National Provider Identifier (NPI) number is 1447661673. Appointment can be made via the phone number (262) 434-1000. She is affiliated with 1 practices and 3 hospitals.
Conditions treated
Katherine M. Karczewski, being an nurse practitioner, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Katherine M. Karczewski.
- Acne
- Allergies
- Anxiety
- Arthritis
- Asthma
- Attention-Deficit/Hyperactivity Disorder (ADHD)
- Child or Adolescent
- Common Cold
- Depression
- Diabetes
- Fever
- General Care
- Gynecological Exam
- Headache
- High Cholesterol
- Hypertension
- Influenza
- Insomnia
- Migraine
- Nausea and Vomiting
- Obesity
- Prescription Refill
- Sexually Transmitted Diseases (STDs)
- Weight Loss
- Women's Health
Procedures Performed by Katherine M. Karczewski
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Katherine M. Karczewski as in-network for the following 2026 plans.
Health plans
CareSource (Common Ground Healthcare)
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 18 plans from CareSource (Common Ground Healthcare)
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| CareSource (Common Ground Healthcare) Bronze $0 Ded / $2500 Rx Ded | EPO · Expanded Bronze | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Bronze $0 Ded / $2500 Rx Ded - Vision Exam | EPO · Expanded Bronze | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Bronze $9600 ($45 PCP Copay) | EPO · Expanded Bronze | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Bronze $9600 ($45 PCP Copay) - Vision Exam | EPO · Expanded Bronze | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Bronze Standard $7500 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Bronze Standard $7500 - Vision Exam | EPO · Expanded Bronze | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Gold $0 Ded | EPO · Gold | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Gold $0 Ded - Vision Exam | EPO · Gold | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Gold $3300 | EPO · Gold | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Gold $3300 - Vision Exam | EPO · Gold | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Gold Standard $2000 | EPO · Gold | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Gold Standard $2000 - Vision Exam | EPO · Gold | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Silver $4700 Ded / $5000 Rx Ded | EPO · Silver | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Silver $4700 Ded / $5000 Rx Ded - Vision Exam | EPO · Silver | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Silver $5000 Ded / $6000 Rx Ded | EPO · Silver | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Silver $5000 Ded / $6000 Rx Ded - Vision Exam | EPO · Silver | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Silver Standard $6000 | EPO · Silver | Preferred | Accepting new patients |
| CareSource (Common Ground Healthcare) Silver Standard $6000 - Vision Exam | EPO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Katherine M. Karczewski is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Katherine M. Karczewski is enrolled to bill Medicare as a Practitioner - Nurse Practitioner .
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Studies
Graduated in 2013Additional Specialities
- Family Nurse Practitioner
Affiliated hospitals
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Questions & Answers
What conditions does Katherine M. Karczewski treat?
Katherine M. Karczewski provides treatment for Acne, General Care, Headache, High Cholesterol, Migraine, Prescription Refill. For the full list see this list.
Does Katherine M. Karczewski have affiliation with practices?
Katherine M. Karczewski is affiliated with Aurora Medical Group.
Has Katherine M. Karczewski affiliation with hospitals?
Katherine M. Karczewski is affiliated with AURORA ST LUKES MEDICAL CENTER. For the full list of hospitals see this list.
Where can you meet with Katherine M. Karczewski?
Katherine M. Karczewski's office is located at 36500 Aurora Drive in Summit, WI 53066.
Does Katherine M. Karczewski accept patients with CareSource (Common Ground Healthcare)?
Yes, Katherine M. Karczewski is listed in-network for CareSource (Common Ground Healthcare) through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.