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

Dr. Jennifer A Delaney, MD

Individual provider Internal Medicine Physician · NPI 1124194766

Dr. Jennifer A Delaney, MD is an Internal Medicine in St. Louis, Missouri. Graduated from Washington University School of Medicine in 1997, 29 years ago. Practices with Aging Well Health Care, LLC, a 243-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
29
Trained at
Washington University School 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

11709 Old Ballas Rd
St. Louis, MO 63141
Phone: (314) 993-1200
Fax: (314) 993-1240
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 1999142849 (MO)

Record details

NPI number1124194766
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 27, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolWASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Aging Well Health Care, Llc — 243 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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