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

Chelsea Marie Dalfrey, DO

Individual provider Internal Medicine Physician · NPI 1811554827

Chelsea Marie Dalfrey, DO is an Internal Medicine in Baton Rouge, Louisiana. Graduated from Philadelphia College of Osteopathic Medicine in 2019, 7 years ago. Practices with Ochsner Clinic LLC, a 2,842-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Louisiana and Virginia.

Years since qualifying
7
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
LA, VA
In the registry since
2019
Specialties on file
4
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

8150 Jefferson Hwy
Baton Rouge, LA 70809-7715
Phone: (225) 336-3100
Fax: (225) 336-3114
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 329239 (LA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 0116033127 (VA)
Hospitalist Physician Taxonomy 208M00000X · Licence 329239 (LA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1811554827
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 24, 2019
Last updated in NPPESMarch 10, 2025
Certification dateMarch 10, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2019 (7 years in practice)
Group practice Ochsner Clinic Llc — 2842 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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