Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Alix Mertens, PA-C

Individual provider Physician Assistant · NPI 1376184549

Alix Mertens, PA-C is a Physician Assistant in Milwaukee, Wisconsin. Qualified in 2019, 7 years ago. Practices with Intermountain Medical Group Denver LLC, a 567-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
7
Licensed in
WI
In the registry since
2019
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

2801 W Kinnickinnic River Pkwy
Milwaukee, WI 53215
Phone: (414) 649-3370
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2900 W Oklahoma Ave, Milwaukee, WI 53215-4330 — (414) 649-6000
  • 2900 W Oklahoma Ave, Milwaukee, WI 53215-4330 — (414) 649-6000

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 4730-23 (WI)

Record details

NPI number1376184549
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedSeptember 30, 2019
Last updated in NPPESDecember 3, 2025
Certification dateDecember 3, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Intermountain Medical Group Denver Llc — 567 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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