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

Mrs. Casey Wegener, PA-C

Individual provider Physician Assistant · NPI 1902293004

Mrs. Casey Wegener, PA-C is a Physician Assistant in O Fallon, Missouri. Qualified in 2014, 12 years ago. Practices with O'Fallon Dermatology Specialists, PC, a 3-clinician group and accepts Medicare assignment. Licensed in Illinois and Missouri.

Years since qualifying
12
Licensed in
IL, MO
In the registry since
2015
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

See every abbreviation used in this directory →

Practice location Address checks out

7136 S Outer 364
O Fallon, MO 63368-7756
Phone: (636) 561-3277
Fax: (636) 561-5280
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 2016020646 (MO)
Physician Assistant Taxonomy 363A00000X · Licence 085005404 (IL)

Record details

NPI number1902293004
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedApril 16, 2015
Last updated in NPPESAugust 13, 2019
Mailing address7136 S Outer 364, O Fallon, MO 63368-7756

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice O'Fallon Dermatology Specialists, P.C. — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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