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

William Martinez

Individual provider Internal Medicine Physician · NPI 1104025329

William Martinez is an Internal Medicine in Nashville, Tennessee. Qualified in 2007, 19 years ago. Practices with Vanderbilt University Medical Center, a 3,466-clinician group and accepts Medicare assignment. Licensed in Massachusetts and Tennessee.

Years since qualifying
19
Licensed in
MA, TN
In the registry since
2007
Specialties on file
2
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Practice location Address checks out

Medical Center East North Tower Fl 7 1215 21ST Avenue South
Nashville, TN 37232-8300
Phone: (615) 936-2187
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 50393 (TN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 242195 (MA)

Record details

NPI number1104025329
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJuly 17, 2007
Last updated in NPPESMarch 22, 2022
Certification dateMarch 22, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Vanderbilt University Medical Center — 3466 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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