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

Dr. Jennifer Brettler, DO

Individual provider Hospitalist Physician · NPI 1235363110

Dr. Jennifer Brettler, DO is an Internal Medicine in Newark, Delaware. Qualified in 2009, 17 years ago. Practices with Christiana Care Health Services Inc, a 1,481-clinician group and accepts Medicare assignment. Licensed in Delaware.

Years since qualifying
17
Licensed in
DE
In the registry since
2009
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

200 Hygeia Dr Ste 2100
Newark, DE 19713
Phone: (302) 623-0188
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence C2-0010149 (DE)
Hospitalist Physician Taxonomy 208M00000X · Licence C20010149 (DE)

Record details

NPI number1235363110
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 7, 2009
Last updated in NPPESJuly 12, 2018
Mailing addressP.O. Box 30170, Wilmington, DE 19805-7170

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Christiana Care Health Services Inc — 1481 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Other providers in Newark