Provider Profile
Kristen J. Olszewski, APN-CNP
Unclaimed ProfileAbout Kristen Olszewski
Kristen J. Olszewski, APN-CNP is a nurse practitioner based in Oswego, IL. Kristen is also listed as specializing in nurse practitioner — family. Medicare claims data shows Kristen provided 227 services to 225 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, new patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more, and administration of influenza virus vaccine.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
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
- (630) 692-5730
- Email not available
Practice Locations
4789 ROUTE 71
Oswego, IL 60543
13550 S Route 30 Suite 100
Plainfield, IL 60544
Procedures Most Often Billed to Medicare
227 services · 225 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
18 | 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 |
136 | More often than most peers in Nurse Practitioner |
| New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more | Office visit | 99202 |
26 | More often than most peers in Nurse Practitioner |
| Administration of influenza virus vaccine | Billing code | G0008 |
18 | As often as other peers in Nurse Practitioner |
| Automated urinalysis test | Lab test | 81003 |
16 | Less often than most peers in Nurse Practitioner |
| Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) | Lab test | 87880 |
13 | Less often than most 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 3
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 — 27 related providers in 4 groups
Other nurse practitioners in Oswego 3
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2016 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Influenza vaccine split virus, preservative free 8
Providers in IL who bill this service to Medicare most often.
Common questions
What kind of doctor is Kristen J. Olszewski?
Kristen J. Olszewski is a nurse practitioner in Oswego, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Kristen J. Olszewski's address?
Kristen J. Olszewski is listed at 4789 Route 71, Oswego, IL 60543. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Kristen J. Olszewski?
The number on file is (630) 692-5730. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Kristen J. Olszewski?
Kristen J. Olszewski's National Provider Identifier is 1922533397. 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
Where did Kristen J. Olszewski train?
Kristen J. Olszewski attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Kristen J. Olszewski have?
Kristen J. Olszewski has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What procedures does Kristen J. Olszewski perform?
According to Medicare billing data, Kristen J. Olszewski provides treatments such as influenza vaccine split virus, preservative free, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Kristen J. Olszewski's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Kristen J. Olszewski. 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.