Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Jack Leegon Johnson Jr., MD

Individual provider Family Medicine Physician · NPI 1801859996

Dr. Jack Leegon Johnson Jr., MD is a Family Practice in Lewisville, Texas. Graduated from University of Mississippi School of Medicine in 1983, 43 years ago. Practices with Texas Health Physicians Group, a 1,356-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
43
Trained at
University of Mississippi School 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

560 W Main St Ste 100
Lewisville, TX 75057-3629
Phone: (972) 436-9797
Fax: (972) 436-9790
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence H5576 (TX)

Record details

NPI number1801859996
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 10, 2006
Last updated in NPPESJune 21, 2012

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF MISSISSIPPI SCHOOL OF MEDICINE
Graduated 1983 (43 years in practice)
Group practice Texas Health Physicians Group — 1356 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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