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

Crystel D Knierim, MD

Individual provider Orthopaedic Surgery Physician · NPI 1023034857

Crystel D Knierim, MD is an Orthopedic Surgery in Bridgeton, Missouri. Graduated from University of Missouri, Columbia School of Medicine in 1993, 33 years ago. Practices with SSM Medical Group Inc, a 560-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
33
Trained at
University of Missouri, Columbia School of Medicine
Licensed in
MO
In the registry since
2006
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

12349 De Paul Dr Ste 100
Bridgeton, MO 63044-2512
Phone: (314) 291-7900
Show map & directions

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

Additional practice locations (1)

  • 12266 Depaul Dr, Bridgeton, MO 63044-2514 — (314) 291-7900

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 2001023413 (MO)

Record details

NPI number1023034857
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 14, 2006
Last updated in NPPESNovember 24, 2020
Certification dateNovember 24, 2020
Mailing addressPo Box 955534, Saint Louis, MO 63195-5534

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolUNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE
Graduated 1993 (33 years in practice)
Group practice Ssm Medical Group Inc — 560 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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