Individual provider · Type 1 NPI

Karen Johanna Walch, RPH

Ambulatory Care Pharmacist · St. Louis, MO

NPI number 1871445320 Active

Practice location

3023 N Ballas Rd Ste 100D
St. Louis, MO 63131-2330

Fax (314) 921-7502

Mailing address

14500 Sinks Rd
Florissant, MO 63034-1721

Other practice locations

  • 4921 Parkview Pl Fl 3, St. Louis, MO 63110-1032 · (314) 657-9006
  • 1101 W Liberty St, Farmington, MO 63640-1921 · (314) 657-9011
  • 1 Memorial Dr, Alton, IL 62002-6722 · (314) 657-9001
  • 11125 Dunn Rd, St. Louis, MO 63136-6132 · (314) 657-9002
  • 1 Childrens Pl, St. Louis, MO 63110-1002 · (314) 657-9005
  • 1234 S Kingshighway Blvd Ste 1900, St. Louis, MO 63110-2182 · (314) 657-9012

Specialties and licenses

TaxonomyCodeLicense
Ambulatory Care Pharmacist 1835P2201X044527 (MO)
Ambulatory Care Pharmacist Primary 1835P2201X296559 (IL)

Ambulatory Care Pharmacist: A licensed pharmacist who has demonstrated specialized knowledge and skill in the provision of integrated, accessible health care services by pharmacists and is accountable for addressing medication needs, developing sustained partnerships with patients, and practicing in the context of family and community.

2 other providers at this address

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About NPI 1871445320

Karen Johanna Walch, RPH's National Provider Identifier is 1871445320, issued on Feb 9, 2026. The primary taxonomy on file is Ambulatory Care Pharmacist (1835P2201X), and the practice location is in St. Louis, MO. The record was last updated on Feb 9, 2026.