Shelly Wisz
NPI 1235594342 · Family Nurse Practitioner · Marshall, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shelly Wisz is a Family Nurse Practitioner provider in Marshall, MI (NPI 1235594342).
Provider details
- NPI number
- 1235594342
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 4704317586 (MI)
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
10 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
57 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 26 | $76 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 18 | $104 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 13 | $7 |
Typical Medicare-allowed amounts for these services range $7–$104 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 97 | 31 |
| Lisinopril | 80 | 20 |
| Levothyroxine Sodium | 66 | 15 |
| Atorvastatin Calcium | 66 | 14 |
| Amlodipine Besylate | 55 | 15 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 48 | — |
| Simvastatin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-12-17
- Last updated
- 2015-12-17
Frequently asked questions
- What is Shelly Wisz's NPI number?
- Shelly Wisz's National Provider Identifier (NPI) is 1235594342, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shelly Wisz's specialty?
- Shelly Wisz is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Shelly Wisz located?
- Shelly Wisz's practice location on file with NPPES is 720 Old US 27 North, Marshall, MI 49068.
- What is Shelly Wisz's phone number?
- The practice phone number listed in the NPPES registry for Shelly Wisz is (269) 781-6600.
- Does Shelly Wisz accept Medicare?
- Shelly Wisz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shelly Wisz's NPI active?
- Yes — Shelly Wisz's NPI (1235594342) is active in the NPPES registry as of the last update on 2015-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.