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

Dr. Lauren Waldholtz Gregory, MD

Individual provider Pediatrics Physician · NPI 1801316732

Dr. Lauren Waldholtz Gregory, MD is a Pediatric Medicine in Saint Louis, Missouri. Graduated from Eastern Virginia Medical School in 2017, 9 years ago. Practices with Washington University, a 2,986-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
9
Trained at
Eastern Virginia Medical School
Licensed in
MO
In the registry since
2017
Specialties on file
3
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

1 Childrens Pl Div Ped Hospitalist Med
Saint Louis, MO 63110-1002
Phone: (314) 454-2076
Fax: (314) 747-8953
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 2020018541 (MO)
Pediatrics Physician Taxonomy 208000000X · Licence 2020018541 (MO)
Pediatric Emergency Medicine (Pediatrics) Physician Taxonomy 2080P0204X · Licence 2020018541 (MO)

Record details

NPI number1801316732
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 21, 2017
Last updated in NPPESApril 17, 2025
Certification dateNovember 24, 2020

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Also practisesHOSPITALIST
Medical schoolEASTERN VIRGINIA MEDICAL SCHOOL
Graduated 2017 (9 years in practice)
Group practice Washington University — 2986 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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