Ishwarya Soundappan, DO
Internal Medicine Physician · Marietta, GA
Ishwarya Soundappan, DO is an internal medicine physician with a practice address in Marietta, Georgia, and NPI 1558821512, issued on Mar 24, 2019. Check the license (Georgia 89854, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ishwarya Soundappan
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 89854 GA
Self-reported in NPPES; status is on the state search - Practice location
- 355 Tower RD NE Ste 300, Marietta, GA 30060
- Phone
- (770) 427-2457
- Enumerated
- Mar 24, 2019
- Record last updated
- Sep 26, 2024
- Fax
- (770) 427-2706
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,911 in Georgia → Look up another NPI →
Also registered at 355 Tower RD NE Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ishwarya Soundappan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 89854Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average internal medicine physician in 2024
604 Medicare Part D claims for 188 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Pantoprazole Sodium24 claims
- Albuterol Sulfate Hfa19 claims
- Atorvastatin Calcium18 claims
- Eliquis17 claims
- Amlodipine Besylate16 claims
- Prednisone15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $210.00
7 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Ishwarya Soundappan among 3,911 internal medicine physician records in Georgia
Ishwarya Soundappan, DO is one of 3,911 internal medicine physician records with a practice address in Georgia. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 79% of them.
- NPI issued2019 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2024 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
122 internal medicine physician records list a practice address in Marietta
They are 122 of the 6,900 NPPES records with a practice address in Marietta, and 3,911 internal medicine physician records in Georgia.
All 3,911 in Georgia → Every provider in Marietta → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jackson Bates, MDMarietta, GA 300601144210451
- Jerome Blumenthal, MDMarietta, GA 300601518957844
- David Cantrell, MDMarietta, GA 300601467425124
- Ryan Cantwell, MDMarietta, GA 300601023007457
- Charles Crabbe, MDMarietta, GA 300601891784229
- John Gelly, MDMarietta, GA 300601851381164
- Richard Griffith, MDMarietta, GA 300601528050838
- Van Hill, MDMarietta, GA 300601881677334
Common questions
What is Ishwarya Soundappan, DO's NPI number?
Ishwarya Soundappan, DO's National Provider Identifier (NPI) is 1558821512, issued on Mar 24, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Ishwarya Soundappan, DO located?
The NPPES record lists a practice address at 355 Tower RD NE Ste 300, Marietta, GA, 30060. Phone: (770) 427-2457. Providers update this record themselves, so call before visiting.
How can I verify Ishwarya Soundappan, DO's license?
NPPES lists Georgia license number 89854, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ishwarya Soundappan, DO prescribe under Medicare Part D?
In 2024, Ishwarya Soundappan, DO had 604 Medicare Part D claims for 188 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.