Dr. Robert Steven Wallis, MD

  • CT
  • Infectious disease specialist
NPI1154555738
Part D claims, 2024
13
Publications
80
Industry payments
$2,525
State licenses
3
Year NPI issued
2009
Practice address
CT
Professional email
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Personal email
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Mobile number
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Social profiles

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Dr. Robert Steven Wallis is an infectious disease specialist in Connecticut

Dr. Wallis practices in Connecticut.

Dr. Wallis' NPI, 1154555738, was assigned on May 11, 2009. Dr. Wallis graduated from Case Western Reserve University School of Medicine in 1982. Dr. Wallis holds Connecticut license 49370.

NPI and contact details
NPI enumeration date
May 11, 2009
NPI status
Active
Professional email
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Personal email
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Mobile number
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Medical school graduation
1982

Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data

Dmand AI tracks the EHR system at Dr. Robert Steven Wallis' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wallis practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dr. Wallis' practiceAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Robert Steven Wallis is one of 168 infectious disease specialists in Connecticut

Infectious disease is Dr. Wallis' primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dmand AI has Dr. Wallis' licenses on file in 3 states: Connecticut, District of Columbia and New Jersey.

Specialties and state licenses

  • Infectious disease, ConnecticutPrimaryLicense 49370 · taxonomy 207RI0200X
  • District of Columbia licenseLicense MD037184
  • New Jersey licenseLicense 25MA07059900

Infectious disease specialists near Dr. Wallis

Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Robert Steven Wallis wrote 13 Medicare Part D claims in 2024

In 2024, Dr. Wallis wrote 13 Medicare Part D claims. 85% of them were for generic drugs.

Part D claims, 202413

Dr. Wallis' Part D claims by kind of drug, 2024

  • Generic11 claims85%
  • Brand-name and other2 claims15%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Dr. Robert Steven Wallis has 80 publications on record

Dmand AI links 80 papers to Dr. Wallis, published from 2008 to 2025. 2022 was the busiest year, with 8. The most frequent topics are Antitubercular Agents, Mycobacterium tuberculosis and Tuberculosis. Dr. Wallis has published most often in PLoS One. Dr. Wallis' most frequent co-authors are Gregory Paul Bisson, MD, Hardy Kornfeld, MD and Drew Weissman, MD.

Papers80
Years published2008 to 2025

Dr. Wallis' papers by year, 2016 to 2025

Topics Dr. Wallis writes about most

  • Antitubercular Agents
  • Mycobacterium tuberculosis
  • Tuberculosis
  • Tuberculosis, Pulmonary
  • Drug Therapy, Combination
  • South Africa
  • Lung
  • Oxazolidinones

Dr. Wallis' most frequent co-authors

Recent publications by Dr. Wallis

See all 80 publications and co-authors

See who Dr. Wallis researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wallis works with, so you can find a warm path to the right infectious disease specialists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Robert Steven Wallis received $2,525 in industry payments in 2021

CMS Open Payments shows 1 general payment to Dr. Wallis from 1 drug or device company in 2021. Consulting fees make up the largest share, 100% of the total. Otsuka Pharmaceutical Development & Commercialization, Inc. paid the most, $2,525.

Companies that paid Dr. Wallis the most, 2021 to 2021

Share is of all general payments to this clinician.

See all payments to Dr. Wallis

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Robert Steven Wallis graduated from Case Western Reserve University School of Medicine

Dr. Wallis graduated from Case Western Reserve University School of Medicine in 1982.

  1. Medical schoolCase Western Reserve University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Robert Steven Wallis's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Robert Steven Wallis

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Robert Steven Wallis' NPI number?

Dr. Robert Steven Wallis' NPI number is 1154555738. It was assigned on May 11, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Robert Steven Wallis?

Dr. Robert Steven Wallis is an infectious disease specialist in Connecticut. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

What is Dr. Robert Steven Wallis' medical license number?

Dr. Wallis holds Connecticut license 49370, one of the licenses on file in 3 states.

Which states has Dr. Robert Steven Wallis been licensed in?

Dmand AI has state licenses on file for Dr. Wallis in Connecticut, District of Columbia and New Jersey.

Where did Dr. Robert Steven Wallis go to medical school?

Dr. Wallis graduated from Case Western Reserve University School of Medicine in 1982.

Has Dr. Robert Steven Wallis received payments from drug or device companies?

CMS Open Payments shows $2,525 in general payments to Dr. Wallis from 1 company from 2021 to 2021. The largest total came from Otsuka Pharmaceutical Development & Commercialization, Inc.

How long has Dr. Robert Steven Wallis been practicing?

Dr. Wallis graduated from medical school in 1982, 44 years ago.

Does Dr. Robert Steven Wallis do research?

Dmand AI links 80 publications to Dr. Wallis, published from 2008 to 2025.

Who does Dr. Robert Steven Wallis publish with?

Dr. Wallis' most frequent co-authors are Gregory Paul Bisson, MD (7 shared papers), Hardy Kornfeld, MD (6 shared papers) and Drew Weissman, MD (3 shared papers).

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