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

Mason Ridge Ambulatory Surgery Center, LP

Organization Ambulatory Surgical Clinic/Center · NPI 1821133133

Mason Ridge Ambulatory Surgery Center, LP is an Ambulatory Surgical Clinic/Center in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2007.

Licensed in
MO
In the registry since
2007
What do these letters mean?
LP — Limited partnership
A form of business registration, not a clinical qualification.

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Practice location Address checks out

12855 N 40 Dr Ste 100
Saint Louis, MO 63141-8657
Phone: (314) 878-7150
Fax: (314) 878-3051
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ambulatory Surgical Clinic/Center (primary) Taxonomy 261QA1903X · Licence 201-7 (MO)

Record details

NPI number1821133133
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Katherine Reed — Officer, Authorized Official · (972) 763-3859
Other names Mason Ridge Surgery Center
NPI enumeratedFebruary 21, 2007
Last updated in NPPESAugust 26, 2014
Mailing address12855 N 40 Dr, Ste 100, Saint Louis, MO 63141-8657

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