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

Dr. Donna Lynn Casey, MD

Individual provider Internal Medicine Physician · NPI 1689612749

Dr. Donna Lynn Casey, MD is an Internal Medicine in Dallas, Texas. Graduated from University of Texas Southwestern Medical School at Dallas in 2000, 26 years ago. Practices with Green Oaks Physical Therapy Limited Partnership, a 182-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
26
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
TX
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

8210 Walnut Hill Ln Ste 218
Dallas, TX 75231-4405
Phone: (214) 691-5491
Fax: (214) 265-0588
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 L7681 (TX)

Record details

NPI number1689612749
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 2, 2006
Last updated in NPPESJuly 13, 2026
Mailing address8210 Walnut Hill Ln, Suite 218, Dallas, TX 75231-4405

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 2000 (26 years in practice)
Group practice Green Oaks Physical Therapy Limited Partnership — 182 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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