Dr. Guido David Pelaez, MD
Dr. Guido David Pelaez, MD is an Internal Medicine Physician in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2022.
- Licensed in
- MO
- In the registry since
- 2022
- Specialties on file
- 3
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
1 Barnes Jewish Hospital PlzSaint Louis, MO 63110-1003
Phone: (314) 362-8065
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Hematology & Oncology Physician (primary) | Taxonomy 207RH0003X · Licence 2026027406 (MO) |
|---|---|
| Internal Medicine Physician | Taxonomy 207R00000X · Licence 2022020315 (MO) |
| Student in an Organized Health Care Education/Training Program | Taxonomy 390200000X |
Record details
| NPI number | 1427792316 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | April 26, 2022 |
| Last updated in NPPES | July 13, 2026 |
| Certification date | July 13, 2026 |
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Dr. Rahul Peravali, MD
1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110-1003 · (314) 362-8065