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

MS. Jennifer Lynne De los Santos, MD

Individual provider Radiation Oncology Physician · NPI 1952344566

MS. Jennifer Lynne De los Santos, MD is a Radiation Oncology in Saint Louis, Missouri. Graduated from University of Florida College of Medicine in 1995, 31 years ago. Practices with Washington University Physicians in Illinois Inc, a 167-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Missouri.

Years since qualifying
31
Trained at
University of Florida College of Medicine
Licensed in
MO
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4921 Parkview Pl Dept Radiation Oncology LL
Saint Louis, MO 63110-1032
Phone: (314) 747-7236
Fax: (314) 362-8099
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 2024004383 (MO)

Record details

NPI number1952344566
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 13, 2006
Last updated in NPPESApril 3, 2026
Certification dateAugust 29, 2022

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolUNIVERSITY OF FLORIDA COLLEGE OF MEDICINE
Graduated 1995 (31 years in practice)
Group practice Washington University Physicians In Illinois Inc — 167 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

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