Provider Profile
Katherine M. Karczewski, APRN
Unclaimed ProfileAbout Katherine Karczewski
Listed in the NPI registry as a nurse practitioner, Katherine M. Karczewski, APRN practices in Summit, WI. Medicare claims data shows Katherine provided 264 services to 220 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, ultrasound measurement of bladder capacity after voiding, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (262) 434-1000
- Email not available
Practice Locations
36500 AURORA DR
Summit, WI 53066
Procedures Most Often Billed to Medicare
264 services · 220 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
86 | As often as other peers in Nurse Practitioner |
| Simple bladder irrigation and/or instillation | Procedure | 51700 |
20 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
98 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
31 | Less often than most peers in Nurse Practitioner |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
29 | As often as other peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 6
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 10 related providers in 2 groups
Other nurse practitioners in Summit 2
Same specialty, same city.
Also performs Ultrasound measurement of bladder capacity after voiding 8
Providers in WI who bill this service to Medicare most often.
Common questions
What is Katherine M. Karczewski's specialty?
Katherine M. Karczewski is a nurse practitioner in Summit, WI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Katherine M. Karczewski?
Katherine M. Karczewski is listed at 36500 Aurora Dr, Summit, WI 53066. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Katherine M. Karczewski?
The number on file is (262) 434-1000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Katherine M. Karczewski?
Katherine M. Karczewski's National Provider Identifier is 1447661673. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does Katherine M. Karczewski have?
Katherine M. Karczewski has 12+ years experience. Registered with an NPI since 2014. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What is Katherine M. Karczewski known for?
According to Medicare billing data, Katherine M. Karczewski performs procedures including ultrasound measurement of bladder capacity after voiding and simple bladder irrigation and/or instillation, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Katherine M. Karczewski's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Katherine M. Karczewski. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.