Provider Profile
Stephanie J. Johanneck, APRN, AGNP, CNP
Unclaimed ProfileAbout Stephanie Johanneck
Stephanie J. Johanneck, APRN, AGNP, CNP is a nurse practitioner practicing in Willmar, MN. Medicare claims data shows Stephanie provided 1,042 services to 662 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, injection, gadobutrol, 0.1 ml, and ultrasound measurement of bladder capacity after voiding.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
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
- (320) 231-5000
- Email not available
Practice Locations
101 WILLMAR AVE SW
Willmar, MN 56201
Procedures Most Often Billed to Medicare
1,042 services · 662 patients · 15 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
144 | More often than most peers in Nurse Practitioner |
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
51 | As often as other peers in Nurse Practitioner |
| Simple insertion of temporary bladder tube | Procedure | 51702 |
41 | As often as other peers in Nurse Practitioner |
| Mri scan of pelvis before and after contrast | Imaging | 72197 |
29 | Too few peers to compare |
| Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle | Treatment | 96402 |
23 | Less often than most peers in Nurse Practitioner |
| Injection, gadobutrol, 0.1 ml | A9585 |
152 | Too few peers to compare | |
| Leuprolide acetate (for depot suspension), 7.5 mg | Drug given | J9217 |
84 | Less often than most 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 |
175 | More often than most 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 |
| Manual urinalysis test with examination using microscope, automated | Lab test | 81001 |
91 | More 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 8
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 — 29 related providers in 4 groups
Other nurse practitioners in Willmar 5
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2019 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound measurement of bladder capacity after voiding 8
Providers in MN who bill this service to Medicare most often.
Common questions
What is Stephanie J. Johanneck, APRN, AGNP's specialty?
Stephanie J. Johanneck, APRN, AGNP is a nurse practitioner in Willmar, MN. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Stephanie J. Johanneck, APRN, AGNP?
Stephanie J. Johanneck, APRN, AGNP is listed at 101 Willmar Ave Sw, Willmar, MN 56201. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Stephanie J. Johanneck, APRN, AGNP?
The number on file is (320) 231-5000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Stephanie J. Johanneck, APRN, AGNP?
Stephanie J. Johanneck, APRN, AGNP's National Provider Identifier is 1891355913. 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
What is Stephanie J. Johanneck, APRN, AGNP's education?
Stephanie J. Johanneck, APRN, AGNP attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Stephanie J. Johanneck, APRN, AGNP have?
Stephanie J. Johanneck, APRN, AGNP has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What is Stephanie J. Johanneck, APRN, AGNP known for?
According to Medicare billing data, Stephanie J. Johanneck, APRN, AGNP performs procedures including ultrasound measurement of bladder capacity after voiding, insertion of needle into vein for collection of blood sample and simple insertion of temporary bladder tube; reads or performs imaging such as mri scan of pelvis before and after contrast; provides treatments such as administration of hormonal anti-neoplastic chemotherapy under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Stephanie J. Johanneck, APRN, AGNP's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Stephanie J. Johanneck, APRN, AGNP. 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.