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

Sarah Agnes Eck Waltke, PA-C

Individual provider Physician Assistant · NPI 1659758134

Sarah Agnes Eck Waltke, PA-C is a Physician Assistant in Saint Louis, Missouri. Qualified in 2014, 12 years ago. Practices with Mercy Clinic Surgical Specialists LLC, a 180-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
12
Licensed in
MO
In the registry since
2015
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

701 S New Ballas Rd Ste 510
Saint Louis, MO 63141-8726
Phone: (314) 251-6710
Fax: (314) 251-6712
Show map & directions

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

Additional practice locations (1)

  • 10777 Sunset Office Dr Ste 120, Saint Louis, MO 63127-1019 — (314) 251-6710

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence 2015012056 (MO)

Record details

NPI number1659758134
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedMay 4, 2015
Last updated in NPPESFebruary 4, 2026
Certification dateFebruary 4, 2026

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 Mercy Clinic Surgical Specialists Llc — 180 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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