Viswanatham Susarla, M.D.
Internal Medicine Physician · Elgin, IL
Viswanatham Susarla, M.D. is an internal medicine physician with a practice address in Elgin, Illinois, and NPI 1922014315, issued on Jul 31, 2006. Check the license (Illinois 036047106, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Viswanatham Susarla
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036047106 IL
Self-reported in NPPES; status is on the state search - Practice location
- 860 Summit St, Elgin, IL 60120
- Phone
- (847) 741-0026
- Enumerated
- Jul 31, 2006
- Record last updated
- Jan 4, 2022
- Fax
- (847) 741-0027
- Medicaid ID
- 036047106 IL
- Medicare enrollment
- Enrolled (PECOS I20060327000096); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 860 Summit St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Viswanatham Susarla in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036047106Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% fewer Medicare Part D claims than the average internal medicine physician in 2024
3,094 Medicare Part D claims for 303 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 20 claims were for opioids.
Most prescribed
- Atorvastatin Calcium169 claims
- Losartan Potassium137 claims
- Triamterene-Hydrochlorothiazid130 claims
- Metformin Hcl118 claims
- Amlodipine Besylate102 claims
- Levothyroxine Sodium95 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: $656.36
28 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk 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.
Bills Medicare through one group practice
- V Susarla MdscElgin, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Viswanatham Susarla among 7,238 internal medicine physician records in Illinois
Viswanatham Susarla, M.D. is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 61% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated1969 · median 2003 among the 3,580 with a school on file
- Record last updated2022 · 47% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
62 internal medicine physician records list a practice address in Elgin
They are 62 of the 2,268 NPPES records with a practice address in Elgin, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Elgin → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jaskirat Bhatia, MDElgin, IL 601201003496597
- Rosalina Guerrero-Guzman, MDElgin, IL 601201013010628
- Anh Si Le, DOElgin, IL 601201295361152
- Fausto Lora-Mir, M.D.Elgin, IL 601201104875434
- Gregory Ostrom, M.D., PH.D.Elgin, IL 601201376782870
- Neelam Patel, PA-CElgin, IL 601201194314880
- Devendra Shah, M.DElgin, IL 601201700952140
- Heena Shyamani, M.D.Elgin, IL 601201629145727
Common questions
What is Viswanatham Susarla, M.D.'s NPI number?
Viswanatham Susarla, M.D.'s National Provider Identifier (NPI) is 1922014315, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Viswanatham Susarla, M.D. located?
The NPPES record lists a practice address at 860 Summit St, Elgin, IL, 60120. Phone: (847) 741-0026. Providers update this record themselves, so call before visiting.
How can I verify Viswanatham Susarla, M.D.'s license?
NPPES lists Illinois license number 036047106, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Viswanatham Susarla, M.D. prescribe under Medicare Part D?
In 2024, Viswanatham Susarla, M.D. had 3,094 Medicare Part D claims for 303 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.