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

Lonnie M Hammonds Jr., MD

Individual provider Dermatology Physician · NPI 1356464838

Lonnie M Hammonds Jr., MD is a Dermatology in Mountain Home, Arkansas. Graduated from University of Texas Medical School at Houston in 2009, 17 years ago. Practices with Mark S King, MD, PA, a 5-clinician group and accepts Medicare assignment. Licensed in Arkansas.

Years since qualifying
17
Trained at
University of Texas Medical School at Houston
Licensed in
AR
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2062 Highway 62 W
Mountain Home, AR 72653-7656
Phone: (870) 425-5464
Fax: (870) 425-5465
Show map & directions

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

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence E-9180 (AR)

Record details

NPI number1356464838
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 9, 2007
Last updated in NPPESAugust 24, 2022
Certification dateAugust 24, 2022

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Graduated 2009 (17 years in practice)
Group practice Mark S King, Md, Pa — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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