Shannon Walowski, MSN, APNP, AGPCNP-BC
NPI 1073056909 · Nurse Practitioner · Wauwatosa, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shannon Walowski, MSN, APNP, AGPCNP-BC is a Nurse Practitioner provider in Wauwatosa, WI (NPI 1073056909).
Provider details
- NPI number
- 1073056909
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, APNP, AGPCNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 7131-33 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lorazepam | 41 | 23 |
| Furosemide | 19 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 16 | — |
| Potassium Chloride | 13 | — |
| Ondansetronbrand: Ondansetron Odt | 12 | 11 |
| Morphine Sulfate | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 2405 Northwestern Ave#ll30Racine, WI 53404-2534Phone: (262) 260-8370Fax: (262) 260-8538
Registry dates
- Enumerated
- 2016-11-26
- Last updated
- 2022-07-21
Frequently asked questions
- What is Shannon Walowski's NPI number?
- Shannon Walowski's National Provider Identifier (NPI) is 1073056909, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon Walowski's specialty?
- Shannon Walowski is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Shannon Walowski located?
- Shannon Walowski's practice location on file with NPPES is 830 N 109th St Ste 1, Wauwatosa, WI 53226-3754.
- What is Shannon Walowski's phone number?
- The practice phone number listed in the NPPES registry for Shannon Walowski is (414) 777-1811.
- Does Shannon Walowski accept Medicare?
- Shannon Walowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shannon Walowski's NPI active?
- Yes — Shannon Walowski's NPI (1073056909) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.