Seshank Arimilli
Infectious Disease Physician · Maywood, IL
Seshank Arimilli is an infectious disease physician with a practice address in Maywood, Illinois, and NPI 1053773044, issued on Mar 28, 2016. Check the license (Illinois 036.148916, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Seshank Arimilli
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 036.148916 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2160 S 1St Ave Bldg 1027609, Maywood, IL 60153
- Phone
- (708) 216-6497
- Enumerated
- Mar 28, 2016
- Record last updated
- Dec 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (708) 216-6890
- Medicare enrollment
- Enrolled (PECOS I20210422000985); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 464 in Illinois → Look up another NPI →
Verify Seshank Arimilli 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 036.148916Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average infectious disease physician in 2024
346 Medicare Part D claims for 166 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Cefadroxil80 claims
- Amoxicillin-Clavulanate Potass37 claims
- Doxycycline Hyclate23 claims
- Ertapenem21 claims
- Cefazolin Sodium19 claims
- Ceftriaxone16 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Southwest Infectious Disease And Internal Medicine S CPalos Heights, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Seshank Arimilli among 464 infectious disease physician records in Illinois
Seshank Arimilli is one of 464 infectious disease physician records with a practice address in Illinois. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 80% of them.
- NPI issued2016 · 80% of these records are older, 17% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2016 · median 2004 among the 311 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Illinois
There are 464 infectious disease physician records in Illinois.
All 464 in Illinois → Every provider in Maywood → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Fritzie Albarillo, M.D.Maywood, IL 601531083918486
- Chinyere Aneziokoro, MDMaywood, IL 601531952388803
- Nina ClarkMaywood, IL 601531891809067
- James Cook, MDMaywood, IL 601531396859930
- Emanuel Favela, M.D.Maywood, IL 601531952614893
- Aneurin Fernandez, MDMaywood, IL 601531982225173
- David Hecht, MDMaywood, IL 601531306823208
- Stuart Johnson, MDMaywood, IL 601531184601452
Common questions
What is Seshank Arimilli's NPI number?
Seshank Arimilli's National Provider Identifier (NPI) is 1053773044, issued on Mar 28, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Seshank Arimilli located?
The NPPES record lists a practice address at 2160 S 1St Ave Bldg 1027609, Maywood, IL, 60153. Phone: (708) 216-6497. Providers update this record themselves, so call before visiting.
How can I verify Seshank Arimilli's license?
NPPES lists Illinois license number 036.148916, 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 Seshank Arimilli prescribe under Medicare Part D?
In 2024, Seshank Arimilli had 346 Medicare Part D claims for 166 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Seshank Arimilli's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.