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LEONARD E GROSSO MD PHD
NPI 1548280969
Pathology - Immunopathology in St Louis, MO

Active since July 20, 2006
1402 S GRAND, ST LOUIS, MO 63110(314) 577-8693(314) 268-5478 Get Directions Write a Review

NPPES record last updated: March 18, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Leonard E Grosso Md Phd NPPES

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

LEONARD E GROSSO MD PHD (NPI 1548280969) is an individual immunopathology provider in St Louis, Missouri, licensed in Missouri (R6J66) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1548280969
Entity TypeIndividualMale
Primary Taxonomy207ZI0100X
Provider Legal NameLEONARD E GROSSOCredential: MD PHD
Location Address1402 S GRANDSt Louis, MO 63110
Mailing Address3691 Rutger Ave, Provider EnrollmentSt Louis, MO 63110 · (314) 977-4440
Phone(314) 577-8693
Fax(314) 268-5478
Sole ProprietorNo
Enumeration DateJuly 20, 2006
Last NPPES UpdateMarch 18, 2008
✔ NPI 1548280969 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · ImmunopathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZI0100X
License✔ Licensed in MO · R6J66
Definition
A pathologist who specializes in the diagnosis of immunologic diseases.
Also ListedPathology · Molecular Genetic PathologyTaxonomy 207ZP0007X · License R6J66 (MO)
1402 S GRAND, St Louis, MO 63110
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Other Providers at the Same Location NPPES 4

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

NANCY J PHILLIPS MD
Pathology (Anatomic Pathology)
1402 S GRAND
ST LOUIS, MO 63110
St. Louis City (314) 577-8693
RICHARD G HOOVER MD
Pathology (Immunopathology)
1402 S GRAND
ST LOUIS, MO 63110
St. Louis City (314) 577-8693
MICHAEL A GRAHAM
Pathology (Anatomic Pathology & Clinical Pathology)
1402 S GRAND
ST LOUIS, MO 63110
St. Louis City (314) 577-8693
CHRISTINE M JANNEY MD
Pathology (Anatomic Pathology)
1402 S GRAND
ST LOUIS, MO 63110
St. Louis City (314) 577-8693

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 Leonard Grosso's NPI number?

The NPI number for Leonard Grosso is 1548280969. It was assigned to this individual provider in the NPPES registry on July 20, 2006.

Where is Leonard Grosso located?

Leonard Grosso practices at 1402 S Grand, St Louis, MO 63110. The listed phone number is (314) 577-8693.

What is Leonard Grosso's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Immunopathology, with taxonomy code 207ZI0100X.

When was this NPI record last updated?

The NPPES record for Leonard Grosso was last updated on March 18, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.