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

Michael Gary Martin, MD

Individual provider Hematology & Oncology Physician · NPI 1588671085

Michael Gary Martin, MD is a Hematology/Oncology in Memphis, Tennessee. Graduated from University of Tennessee, Hsc, College of Medicine in 2003, 23 years ago. Practices with Guam Healthcare Development Incorporated, a 209-clinician group and accepts Medicare assignment. Licensed in Guam, Missouri, Mississippi and Tennessee.

Years since qualifying
23
Trained at
University of Tennessee, Hsc, College of Medicine
Licensed in
GU, MO, MS, TN
In the registry since
2006
Specialties on file
5
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

100 N Humphreys Blvd
Memphis, TN 38120-2146
Phone: (901) 683-0055
Fax: (901) 685-9718
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 44541 (TN)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence M-2504 (GU)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence MTL-2025-015 (GU)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 20639 (MS)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 2006013748 (MO)

Record details

NPI number1588671085
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 1, 2006
Last updated in NPPESOctober 9, 2025
Certification dateOctober 9, 2025
Mailing address100 N Humphreys Blvd, Memphis, TN 38120-2146

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolUNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Guam Healthcare Development Incorporated — 209 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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