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

Dr. John Baldwin Weltmer Jr., MD

Individual provider Orthopaedic Surgery Physician · NPI 1720038052

Dr. John Baldwin Weltmer Jr., MD is an Orthopaedic Surgery Physician in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2006.

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

11125 Dunn Rd Ste 301
Saint Louis, MO 63136-6132
Phone: (314) 953-8250
Fax: (314) 953-8255
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence R6J60 (MO)

Record details

NPI number1720038052
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 10, 2006
Last updated in NPPESMarch 31, 2021
Certification dateMarch 31, 2021

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