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

Individual provider Internal Medicine Physician · NPI 1578506010

Ryan H. Heise, MD is an Internal Medicine in Dallas, Texas. Graduated from University of Oklahoma College of Medicine in 2001, 25 years ago. Practices with MD on Call PA, an 11-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
25
Trained at
University of Oklahoma College of Medicine
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

7502 Greenville Ave
Dallas, TX 75231-3802
Phone: (972) 600-2223
Fax: (972) 863-6020
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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 L8072 (TX)

Record details

NPI number1578506010
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 13, 2006
Last updated in NPPESOctober 10, 2019

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Graduated 2001 (25 years in practice)
Group practice Md On Call Pa — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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