Stephanie Johanneck, APRN, AGNP, CNP
NPI 1891355913 · Nurse Practitioner · Willmar, MN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Johanneck, APRN, AGNP, CNP is a Nurse Practitioner provider in Willmar, MN (NPI 1891355913).
Provider details
- NPI number
- 1891355913
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, AGNP, CNP
- Sex
- Female
- Sole proprietor
- No
- License
- 6641 (MN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
806 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 175 | $75 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 144 | $11 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 98 | $106 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 91 | $3 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 51 | $9 |
| Psa (prostate Specific Antigen) Measurement, Total84153 | 48 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 513 | 115 |
| Mirabegronbrand: Myrbetriq | 316 | 71 |
| Solifenacin Succinate | 193 | 48 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 172 | 37 |
| Vibegronbrand: Gemtesa | 137 | 43 |
| Methenamine Hippurate | 109 | 22 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-06-20
- Last updated
- 2023-05-25
- Certified
- 2023-05-25
Frequently asked questions
- What is Stephanie Johanneck's NPI number?
- Stephanie Johanneck's National Provider Identifier (NPI) is 1891355913, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Johanneck's specialty?
- Stephanie Johanneck is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stephanie Johanneck located?
- Stephanie Johanneck's practice location on file with NPPES is 101 Willmar Ave Sw, Willmar, MN 56201-3556.
- What is Stephanie Johanneck's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Johanneck is (320) 231-5000.
- Does Stephanie Johanneck accept Medicare?
- Stephanie Johanneck is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Johanneck's NPI active?
- Yes — Stephanie Johanneck's NPI (1891355913) is active in the NPPES registry as of the last update on 2023-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.