Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Christine Walthes, APRN, FNP-C

Individual provider Cardiovascular Disease Physician · NPI 1982247342

Christine Walthes, APRN, FNP-C is a Nurse Practitioner in O Fallon, Illinois. Qualified in 2019, 7 years ago. Practices with Prairie Cardiovascular Consultants Ltd, a 94-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
7
Licensed in
IL
In the registry since
2019
Specialties on file
2
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

Three Saint Elizabeth Blvd Ste 2800
O Fallon, IL 62269-1282
Phone: (618) 233-6044
Fax: (833) 973-4218
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 209020229 (IL)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 209020229 (IL)

Record details

NPI number1982247342
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , FNP-C
Sole proprietorNo
NPI enumeratedOctober 17, 2019
Last updated in NPPESDecember 21, 2021
Certification dateDecember 21, 2021

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Prairie Cardiovascular Consultants Ltd — 94 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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