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

MS. Sara M Koenig, WHNP

Individual provider Women's Health Nurse Practitioner · NPI 1336478007

MS. Sara M Koenig, WHNP is a Nurse Practitioner in Saint Louis, Missouri. Qualified in 2009, 17 years ago. Practices with Mercy Clinic East Communities, a 573-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
17
Licensed in
MO
In the registry since
2009
What do these letters mean?
WHNP — Women's Health Nurse Practitioner
A nurse practitioner specialising in women's health.

See every abbreviation used in this directory →

Practice location Address checks out

621 S New Ballas Rd Ste 4017B
Saint Louis, MO 63141-8269
Phone: (314) 872-9192
Fax: (314) 872-4234
Show map & directions

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

Additional practice locations (2)

  • 755 Dunn Rd Ste 130, Hazelwood, MO 63042-1751 — (314) 872-9192
  • 8860 Ladue Rd Ste 100, Saint Louis, MO 63124-2068 — (314) 872-9192

Specialties & licences

Women's Health Nurse Practitioner (primary) Taxonomy 363LW0102X · Licence 2009034348 (MO)

Record details

NPI number1336478007
Entity typeIndividual (Type 1)
GenderFemale
Credentials WHNP
Sole proprietorNo
NPI enumeratedDecember 9, 2009
Last updated in NPPESNovember 19, 2018

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Mercy Clinic East Communities — 573 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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