NPPES file of Aug 9, 2026

Tanmay P. Patwa, MD,MPH

Infectious Disease Physician · Joliet, IL

Tanmay P. Patwa, MD,MPH is an infectious disease physician with a practice address in Joliet, Illinois, and NPI 1790071199, issued on Jun 23, 2011. Check the license (Illinois 036-135068, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1790071199
Name
Tanmay P. Patwa
Credential
MD,MPH
Primary taxonomy
Infectious Disease Physician 207RI0200X
License numbers
036-135068 IL
R72529 AZ
C1-0024896 DE
Self-reported in NPPES; status is on the state search
Practice location
1051 Essington RD Ste 210, Joliet, IL 60435
Phone
(815) 726-1818
Enumerated
Jun 23, 2011
Record last updated
Nov 8, 2022
Fax
(815) 726-0232
Medicare enrollment
Enrolled (PECOS I20160620001813); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Tanmay P. Patwa in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036-135068
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

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9% fewer Medicare Part D claims than the average infectious disease physician in 2024

625 Medicare Part D claims for 220 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.

  1. Tanmay Patwa625
  2. Specialty average689

Most prescribed

  1. Cefuroxime63 claims
  2. Daptomycin63 claims
  3. Doxycycline Hyclate43 claims
  4. Amoxicillin40 claims
  5. Ertapenem38 claims
  6. Cefdinir35 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: $88.13

2 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 3,895 providers of this specialty with any payment received $4,362.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Tanmay Patwa$88.13
  2. Specialty average$4,362.19

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

  1. Southwest Infectious Disease Associates LtdJoliet, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Tanmay P. Patwa among 464 infectious disease physician records in Illinois

Tanmay P. Patwa, MD,MPH 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 2011, is newer than 66% of them.

  • NPI issued2011 · 66% of these records are older, 32% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2007 · median 2004 among the 311 with a school on file
  • Record last updated2022 · 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.

The 8 infectious disease physician records with the nearest ZIP codes

  1. Frederick Alexander, MDJoliet, IL 604351730251042
  2. Deepika Buchupalli, M.D.Joliet, IL 604351306000484
  3. Dan Anthony Garganera, M.D.Joliet, IL 604351306947536
  4. Atul Gupta, MDJoliet, IL 604351821160136
  5. Shashi Kathpalia, MDJoliet, IL 604351710059027
  6. Bazgha Siddiqui, M.DJoliet, IL 604351972776516
  7. Ines Casey, M.D.Bolingbrook, IL 604401215995378
  8. Anjum Owaisi, M.D.Bolingbrook, IL 604401942341409

Common questions

What is Tanmay P. Patwa, MD,MPH's NPI number?

Tanmay P. Patwa, MD,MPH's National Provider Identifier (NPI) is 1790071199, issued on Jun 23, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Tanmay P. Patwa, MD,MPH located?

The NPPES record lists a practice address at 1051 Essington RD Ste 210, Joliet, IL, 60435. Phone: (815) 726-1818. Providers update this record themselves, so call before visiting.

How can I verify Tanmay P. Patwa, MD,MPH's license?

NPPES lists Illinois license number 036-135068, 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 Tanmay P. Patwa, MD,MPH prescribe under Medicare Part D?

In 2024, Tanmay P. Patwa, MD,MPH had 625 Medicare Part D claims for 220 beneficiaries; the average among infectious disease physician prescribers was 689. 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.