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

Donald Simpson LPC LLC

Organization Professional Counselor · NPI 1124993845

Donald Simpson LPC LLC is a Professional Counselor in Saint Louis, Missouri. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

11710 Administration Dr Ste 21
Saint Louis, MO 63146-3416
Phone: (636) 698-5618
Fax: (314) 886-7397
Show map & directions

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

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X

Record details

NPI number1124993845
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Donald Simpson — Owner · (636) 698-5618
NPI enumeratedOctober 10, 2025
Last updated in NPPESOctober 10, 2025
Certification dateOctober 10, 2025
Mailing address320 Burning Brook Dr, O Fallon, MO 63366-4989

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