Kathleen Ewanowski, PA-C
NPI 1639698095 · Surgical Physician Assistant · Madison, WI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Ewanowski, PA-C is a Surgical Physician Assistant provider in Madison, WI (NPI 1639698095).
Provider details
- NPI number
- 1639698095
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$363 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 50 N Medical DrSalt Lake City, UT 84132-0001Phone: (801) 581-2121
Registry dates
- Enumerated
- 2017-09-15
- Last updated
- 2025-07-07
- Certified
- 2025-07-07
Frequently asked questions
- What is Kathleen Ewanowski's NPI number?
- Kathleen Ewanowski's National Provider Identifier (NPI) is 1639698095, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Ewanowski's specialty?
- Kathleen Ewanowski is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathleen Ewanowski located?
- Kathleen Ewanowski's practice location on file with NPPES is 600 Highland Ave, Madison, WI 53792-0001.
- What is Kathleen Ewanowski's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Ewanowski is (608) 264-8040.
- Does Kathleen Ewanowski accept Medicare?
- Kathleen Ewanowski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Ewanowski's NPI active?
- Yes — Kathleen Ewanowski's NPI (1639698095) is active in the NPPES registry as of the last update on 2025-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.