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

Individual provider Specialist · NPI 1699725838

Dr. Jason W. Hammack, MD is an Infectious Disease in Sherwood, Arkansas. Graduated from University of Arkansas College of Medicine in 2001, 25 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Arkansas.

Years since qualifying
25
Trained at
University of Arkansas College of Medicine
Licensed in
AR
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

2215 Wildwood Ave Ste 204
Sherwood, AR 72120-5089
Phone: (501) 753-2424
Fax: (501) 753-2733
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence E-4771 (AR)

Record details

NPI number1699725838
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 10, 2006
Last updated in NPPESJuly 28, 2008
Mailing address2215 Wildwood Ave, Suite 204, Sherwood, AR 72120-5089

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Medical schoolUNIVERSITY OF ARKANSAS COLLEGE OF MEDICINE
Graduated 2001 (25 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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