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

Dr. Joevasanth Mariasingam Devasahayam, MD

Individual provider Internal Medicine Physician · NPI 1649434804

Dr. Joevasanth Mariasingam Devasahayam, MD is a Pulmonary Disease in Sioux Falls, South Dakota. Qualified in 2001, 25 years ago. Works from 2 locations and accepts Medicare assignment. Licensed in Missouri, Ohio, South Dakota and Texas.

Years since qualifying
25
Licensed in
MO, OH, SD, TX
In the registry since
2008
Specialties on file
4
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

1301 S Cliff Ave Ste 601
Sioux Falls, SD 57105-1032
Phone: (605) 322-6930
Fax: (605) 322-6931
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4967 Crooks Rd, Troy, MI 48098-5801 — (248) 952-1601

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence T3131 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence 35.097427 (OH)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2008009085 (MO)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 10258 (SD)

Record details

NPI number1649434804
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 16, 2008
Last updated in NPPESAugust 10, 2023
Certification dateAugust 10, 2023

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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