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RANDY S. SPRAGUE M.D.
NPI 1649283623
Clinical Pharmacology in Saint Louis, MO

Active since August 14, 2006
3660 VISTA AVE, SAINT LOUIS, MO 63110(314) 577-6095(314) 577-6121 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Randy S. Sprague M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RANDY S. SPRAGUE M.D. (NPI 1649283623) is an individual clinical pharmacology provider in Saint Louis, Missouri, licensed in Missouri (R7946) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1649283623
Entity TypeIndividualMale
Primary Taxonomy208U00000X
Provider Legal NameRANDY S. SPRAGUECredential: M.D.
Location Address3660 VISTA AVESaint Louis, MO 63110-2540
Mailing Address3691 Rutger St, Provider EnrollmentSaint Louis, MO 63110-2515 · (314) 977-6828 · Fax (314) 977-6777
Phone(314) 577-6095
Fax(314) 577-6121
Sole ProprietorNo
Enumeration DateAugust 14, 2006
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1649283623 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinical PharmacologyAllopathic & Osteopathic Physicians
Taxonomy Code208U00000X
License✔ Licensed in MO · R7946
Definition
Clinical pharmacology encompasses the spectrum of activities related to the discovery, development, regulation, and utilization of safe and effective drugs.
Also ListedInternal MedicineTaxonomy 207R00000X · License R7946 (MO)
3660 VISTA AVE, Saint Louis, MO 63110
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CHRISTINA TSAI
Internal Medicine
3660 VISTA AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 977-6100
KRISTA L LENTINE MD,PHD
Internal Medicine (Nephrology)
3660 VISTA AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 977-8765
MARGARET M WILSON MD
Internal Medicine (Geriatric Medicine)
3660 VISTA AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 977-8462
DR. NANCY Z. DELANEY M.D.
Internal Medicine
3660 VISTA AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 977-6100
DR. ESTHER A. GONZALEZ M.D.
Internal Medicine (Nephrology)
3660 VISTA AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 577-8765
CHRISTIAN HENDRIX
Internal Medicine
3660 VISTA AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 977-6100
MARILYN A. MAXWELL M.D.
Internal Medicine
3660 VISTA AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 977-6100
HESSELBERG DRUG COMPANY
Pharmacy (Community/Retail Pharmacy)
3660 VISTA AVE
SAINT LOUIS, MO 63110
St. Louis City (314) 771-2900

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Randy Sprague's NPI number?

The NPI number for Randy Sprague is 1649283623. It was assigned to this individual provider in the NPPES registry on August 14, 2006.

Where is Randy Sprague located?

Randy Sprague practices at 3660 Vista Ave, Saint Louis, MO 63110. The listed phone number is (314) 577-6095.

What is Randy Sprague's specialty?

The primary specialty registered for this NPI is Clinical Pharmacology with taxonomy code 208U00000X.

When was this NPI record last updated?

The NPPES record for Randy Sprague was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.