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

Courtney-Maree Heynen, CNM

Individual provider Advanced Practice Midwife · NPI 1952308397

Courtney-Maree Heynen, CNM is a Certified Nurse Midwife (CNM) in Sioux Falls, South Dakota. Qualified in 2002, 24 years ago. Practices with Avera McKennan, a 962-clinician group and accepts Medicare assignment. Licensed in Georgia and South Dakota.

Years since qualifying
24
Licensed in
GA, SD
In the registry since
2005
Specialties on file
2
What do these letters mean?
CNM — Certified Nurse-Midwife
An advanced practice nurse who provides prenatal care and delivers babies.

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Practice location Address checks out

1417 S Cliff Ave Ste 401
Sioux Falls, SD 57105-1064
Phone: (605) 322-8920
Fax: (605) 322-8919
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Advanced Practice Midwife (primary) Taxonomy 367A00000X · Licence CM000065 (SD)
Advanced Practice Midwife Taxonomy 367A00000X · Licence RN160603 (GA)

Record details

NPI number1952308397
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNM
Sole proprietorNo
NPI enumeratedJune 30, 2005
Last updated in NPPESOctober 10, 2018

Medicare enrollment

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

Medicare specialtyCERTIFIED NURSE MIDWIFE (CNM)
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Avera McKennan — 962 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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