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

Individual provider Internal Medicine Physician · NPI 1316142110

Dhanalakshmi S Namasivayam, MD is an Internal Medicine in Madison, Wisconsin. Qualified in 1990, 36 years ago. Practices with Meriter Hospital Inc, a 123-clinician group and accepts Medicare assignment. Licensed in Illinois and Wisconsin.

Years since qualifying
36
Licensed in
IL, WI
In the registry since
2007
Specialties on file
3
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

202 So Park St
Madison, WI 53715
Phone: (608) 417-6103
Fax: (608) 417-5934
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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 50690-20 (WI)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036-114703 (IL)
Hospitalist Physician Taxonomy 208M00000X · Licence 50690-20 (WI)

Record details

NPI number1316142110
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 20, 2007
Last updated in NPPESFebruary 11, 2013

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Meriter Hospital Inc — 123 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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