Mary C Hammock, MD

Internal medicine physician in Lewisville, Texas · NPI 1174509640

Mary Hammock is one of 57 internal medicine physicians practicing in Lewisville, Texas. Mary Hammock practices with Legacy Healthcare Services Inc.

Registry record (NPPES)

NPI
1174509640
Type
Type 1 · Individual
Primary taxonomy
Internal Medicine · 207R00000X
Address on file
725 Glenwood Dr
Chattanooga, TN 37404-1163
(423) 756-5779
Enumerated
Dec 16, 2005
Record last updated
Jan 15, 2009
License states listed
TN

Medicare (CMS)

Enrollment
Medicare-enrolled in TN
Internal Medicine
Revalidation due
No date set by CMS

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Practice locations

More internal medicine physicians in Lewisville

Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.