Katy Ellingson, PA-C
NPI 1891995056 · Physician Assistant · Menomonee Falls, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katy Ellingson, PA-C is a Physician Assistant provider in Menomonee Falls, WI (NPI 1891995056).
Provider details
- NPI number
- 1891995056
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- NOT YET ISSUED (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
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 70 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 230 | 77 |
| Atorvastatin Calcium | 220 | 66 |
| Rosuvastatin Calcium | 207 | 63 |
| Lisinopril | 195 | 48 |
| Amlodipine Besylate | 165 | 47 |
| Levothyroxine Sodium | 165 | 45 |
| Hydrochlorothiazide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-24
- Last updated
- 2026-01-30
- Certified
- 2026-01-30
Frequently asked questions
- What is Katy Ellingson's NPI number?
- Katy Ellingson's National Provider Identifier (NPI) is 1891995056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katy Ellingson's specialty?
- Katy Ellingson is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katy Ellingson located?
- Katy Ellingson's practice location on file with NPPES is W129n7055 Northfield Dr, Menomonee Falls, WI 53051-0538.
- What is Katy Ellingson's phone number?
- The practice phone number listed in the NPPES registry for Katy Ellingson is (262) 253-5400.
- Does Katy Ellingson accept Medicare?
- Katy Ellingson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katy Ellingson's NPI active?
- Yes — Katy Ellingson's NPI (1891995056) is active in the NPPES registry as of the last update on 2026-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.