Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.

MRS. KAREN JOHANNA WALCH, RPH

Active Sole Proprietor

Ambulatory Care Pharmacist · SAINT LOUIS, MO

Registration Details

NPI Number: 1871445320
Provider Type: Individual
Gender: Female
NPI Issued: Feb 9, 2026 (0.19673992094451 yrs)
Last Updated: Feb 9, 2026
Licenses: 044527 (MO)

296559 (IL)
Sole Proprietor: Yes

Practice Information

Address: 3023 N BALLAS RD STE 100D

SAINT LOUIS, MO, 631312330
Browse MO providers · Browse ZIP 63131
Phone: 3146579008
Fax: 3149217502
Primary Specialty: Ambulatory Care Pharmacist
1835P2201X
Additional Specialty: Ambulatory Care Pharmacist

Other Ambulatory Care Pharmacist Providers in SAINT LOUIS, MO

Name	Credential	NPI
LAUREN DENISE LEADER	PHARM.D.	1750730941
KELLY PASCHEN	PHARMD	1851878854
MR. RICHARD TOD	RPH	1336895440

Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.