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

Ernesto Jose Negron, MD

Individual provider Internal Medicine Physician · NPI 1841475845

Ernesto Jose Negron, MD is an Internal Medicine in Saint Louis, Missouri. Graduated from Ponce School of Medicine in 2006, 20 years ago. Practices with Saint Lukes Physician Group Inc, a 1,229-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Massachusetts and Missouri.

Years since qualifying
20
Trained at
Ponce School of Medicine
Licensed in
MA, MO
In the registry since
2008
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3015 N Ballas Rd
Saint Louis, MO 63131-2329
Phone: (314) 996-5772
Fax: (314) 996-7691
Show map & directions

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

Additional practice locations (2)

  • 5325 Faraon St, Saint Joseph, MO 64506-3488 — (816) 271-6406
  • 615 S New Ballas Rd, Saint Louis, MO 63141-8221 — (314) 251-6339

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 2013005305 (MO)
Internal Medicine Physician Taxonomy 207R00000X · Licence 245542 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2013005305 (MO)

Record details

NPI number1841475845
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 8, 2008
Last updated in NPPESSeptember 12, 2023
Certification dateSeptember 12, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolPONCE SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Saint Lukes Physician Group Inc — 1229 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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