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

Dr. Mark J. Timken, MD

Individual provider Diagnostic Radiology Physician · NPI 1427039627

Dr. Mark J. Timken, MD is a Diagnostic Radiology in Gainesville, Florida. Graduated from University of South Alabama College of Medicine in 1995, 31 years ago. Accepts Medicare assignment. Licensed in Florida.

Years since qualifying
31
Trained at
University of South Alabama College of Medicine
Licensed in
FL
In the registry since
2005
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

3131 NW 13th St Ste 41
Gainesville, FL 32609-2163
Phone: (352) 226-8206
Fax: (352) 240-6759
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence ME0067809 (FL)

Record details

NPI number1427039627
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 7, 2005
Last updated in NPPESJune 4, 2014
Mailing address3131 Nw 13th Street, Suite 41, Gainesville, FL 32609-2163

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF SOUTH ALABAMA COLLEGE OF MEDICINE
Graduated 1995 (31 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

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