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

Dennis E Newton III, MD

Individual provider Procedural Dermatology Physician · NPI 1992747935

Dennis E Newton III, MD is a Dermatology in Lewisville, Texas. Graduated from University of Texas Medical Branch at Galveston in 1968, 58 years ago. Practices with Dr Michael McGuiness PA, a 15-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
58
Trained at
University of Texas Medical Branch at Galveston
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

324 W Main St Ste 200
Lewisville, TX 75057
Phone: (972) 436-0358
Fax: (972) 353-3750
Show map & directions

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

Specialties & licences

Procedural Dermatology Physician (primary) Taxonomy 207NS0135X · Licence D5129 (TX)

Record details

NPI number1992747935
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 12, 2006
Last updated in NPPESMarch 12, 2008
Mailing address324 W Main St, Suite 200, Lewisville, TX 75057

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 1968 (58 years in practice)
Group practice Dr Michael McGuiness Pa — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations9 on file with Medicare

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