Provider Profile
Karolina Sierotnik, AGACNP-BC, DNP
Unclaimed ProfileAbout Dr. Sierotnik
Listed in the NPI registry as a nurse practitioner, Karolina Sierotnik, AGACNP-BC, DNP practices in Rockford, IL. Karolina is also listed as specializing in nurse practitioner — acute care. According to Medicare claims data, the services billed most often include critical care, first 30-74 minutes. NPI 1194504316 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (779) 696-6102
- Email not available
Practice Locations
1401 E STATE ST
Rockford, IL 61104
Procedures Most Often Billed to Medicare
36 services · 24 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Critical care, first 30-74 minutes | Office visit | 99291 |
36 | 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 5
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 — 24 related providers in 3 groups
Other nurse practitioners in Rockford 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2023 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Karolina Sierotnik, AGACNP-BC specialize in?
Karolina Sierotnik, AGACNP-BC is a nurse practitioner in Rockford, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Karolina Sierotnik, AGACNP-BC located?
Karolina Sierotnik, AGACNP-BC is listed at 1401 E State St, Rockford, IL 61104. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Karolina Sierotnik, AGACNP-BC's phone number?
The number on file is (779) 696-6102. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Karolina Sierotnik, AGACNP-BC's NPI number?
Karolina Sierotnik, AGACNP-BC's National Provider Identifier is 1194504316. 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 Karolina Sierotnik, AGACNP-BC train?
Karolina Sierotnik, AGACNP-BC attended Other, graduating in 2023. This comes from the CMS National Downloadable File.
CMS public data
How long has Karolina Sierotnik, AGACNP-BC been practicing?
Karolina Sierotnik, AGACNP-BC has 3 years experience. Calculated from a graduation year of 2023, reported in the CMS National Downloadable File.
CMS public data
What does Karolina Sierotnik, AGACNP-BC do most often?
According to Medicare billing data, Karolina Sierotnik, AGACNP-BC the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Karolina Sierotnik, AGACNP-BC confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Karolina Sierotnik, AGACNP-BC. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.