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

Sonya Chalasani Rayan, MD

Individual provider Internal Medicine Physician · NPI 1134331978

Sonya Chalasani Rayan, MD is an Infectious Disease in Carmel, Indiana. Qualified in 2003, 23 years ago. Practices with St Vincent Medical Group Inc, a 727-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Indiana and Wisconsin.

Years since qualifying
23
Licensed in
IN, 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

11455 N Meridian St Ste 200
Carmel, IN 46032-1680
Phone: (317) 582-8180
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 13133 N Port Washington Rd, Mequon, WI 53097-2419 — (262) 243-7680

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 01095706A (IN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 50284-020 (WI)
Infectious Disease Physician Taxonomy 207RI0200X · Licence 50284 (WI)

Record details

NPI number1134331978
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 4, 2007
Last updated in NPPESMarch 18, 2025
Certification dateMarch 18, 2025

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice St Vincent Medical Group Inc — 727 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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