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

Individual provider Orthopaedic Surgery Physician · NPI 1235691981

Natalie Marie Stash, MD is an Orthopedic Surgery in Saint Louis, Missouri. Graduated from Saint Louis University School of Medicine in 2019, 7 years ago. Practices with Mercy Clinic Surgical Specialists LLC, a 180-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Missouri and Wisconsin.

Years since qualifying
7
Trained at
Saint Louis University School of Medicine
Licensed in
MO, WI
In the registry since
2019
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

701 S New Ballas Rd Ste 510
Saint Louis, MO 63141-8726
Phone: (314) 251-6710
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 621 S New Ballas Rd Ste 3005b, Saint Louis, MO 63141-8266 — (314) 251-6710
  • 600 Highland Ave, Madison, WI 53792-0001 — (608) 263-6400

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 2025033832 (MO)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence FG1157317 (WI)

Record details

NPI number1235691981
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 2, 2019
Last updated in NPPESAugust 18, 2025
Certification dateAugust 18, 2025

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2019 (7 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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