Individual Healthcare Provider
Jessenia Christine Guerrero, M.D.
Provider's NPPES record last updated: May 22, 2025
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1447646021
- Primary Specialty
- Pathology — Pediatric Pathology
- Practice Location
- Saint Louis, Missouri
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 18, 2026, 4:40 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Pathology
Pediatric Pathology
Allopathic & Osteopathic Physicians
A pediatric pathologist is expert in the laboratory diagnosis of diseases that occur during fetal growth, infancy and child development. The practice requires a strong foundation in general pathology and substantial understanding of normal growth and development, along with extensive knowledge of pediatric medicine.
Taxonomy code 207ZP0213X Pathology
Anatomic Pathology & Clinical Pathology
Allopathic & Osteopathic Physicians
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
Taxonomy code 207ZP0102X
Provider-Reported License Information
- Pathology (Missouri)
- 2021009741
- Pathology (Missouri)
- 2021009741
- Pathology (Pennsylvania)
- MT217624
Practice Locations
Practice Location
1465 S Grand Blvd
Saint Louis, Missouri 63104-1003
Phone: (314) 577-5600
Additional Practice Location
3401 Civic Center Blvd
Philadelphia, Pennsylvania 19104-4319
Phone: (267) 426-7949
Record Information
- Enumeration Date
- April 10, 2015
- Provider's NPPES Record Last Updated
- May 22, 2025
- Certification Date
- May 22, 2025
- NPISignal NPPES Dataset
- August 2026
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