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

William Jake Lancaster, MD

Individual provider Hospitalist Physician · NPI 1205279437

William Jake Lancaster, MD is an Internal Medicine in Memphis, Tennessee. Graduated from University of Mississippi School of Medicine in 2013, 13 years ago. Practices with Southeastern Physician Services PC, a 598-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
13
Trained at
University of Mississippi School of Medicine
Licensed in
TN
In the registry since
2013
Specialties on file
2
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

6019 Walnut Grove Rd
Memphis, TN 38120
Phone: (901) 226-3610
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2000 Church St, Nashville, TN 37236-4400 — (615) 284-4672

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 54260 (TN)
Hospitalist Physician Taxonomy 208M00000X · Licence 54260 (TN)

Record details

NPI number1205279437
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 6, 2013
Last updated in NPPESSeptember 6, 2019
Mailing address965 Ridge Lake Blvd Ste 103, Memphis, TN 38120-9446

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MISSISSIPPI SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Southeastern Physician Services Pc — 598 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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