Dr. Gary J. Weil, MD

  • Fenton, MO
  • Infectious disease specialist
NPI1356369821
Publications
122
Industry payments
$179
State license
1
Year NPI issued
2006
Practice address
1015 Bowles Ave, Fenton, MO 63026
Practice phone
Call (314) 747-3000
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. Gary J. Weil is an infectious disease specialist in Fenton, Missouri

Dr. Weil practices in Fenton, Missouri.

Dr. Weil's NPI, 1356369821, was assigned on July 17, 2006. Dr. Weil holds Missouri license R5B45.

NPI and contact details
NPI enumeration date
July 17, 2006
NPI status
Active
Practice phone
(314) 747-3000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male

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

Dr. Gary J. Weil's practice address is in Fenton, Missouri

Dr. Weil's practice address in the NPI Registry is 1015 Bowles Ave, Fenton, MO 63026, in Saint Louis County. The practice phone is (314) 747-3000.

  • NPI Registry address
    1015 Bowles Ave, Fenton, MO 63026 · Saint Louis CountyPhone(314) 747-3000

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

Dmand AI tracks the EHR system at Dr. Gary J. Weil's practice

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

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

Source: Dmand AI Technology Install Data

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Dr. Gary J. Weil is one of 179 infectious disease specialists in Missouri

Infectious disease is Dr. Weil's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Weil is licensed in Missouri.

Specialties and state licenses

  • Infectious disease, MissouriPrimaryLicense R5B45 · taxonomy 207RI0200X

Infectious disease specialists near Dr. Weil

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

179infectious disease specialists in Missouri
3infectious disease specialists in Fenton

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

Dr. Gary J. Weil has 122 publications on record

Dmand AI links 122 papers to Dr. Weil, published from 2010 to 2025. 2021 was the busiest year, with 11. The most frequent topics are Elephantiasis, Filarial, Albendazole and Ivermectin. Dr. Weil has published most often in PLoS Negl Trop Dis. Dr. Weil's most frequent co-authors are Christopher Lee King, MD, Philip Jensen Budge, MD and Sarah Elizabeth Greene, MD.

Papers122
Years published2010 to 2025

Dr. Weil's papers by year, 2016 to 2025

Topics Dr. Weil writes about most

  • Elephantiasis, Filarial
  • Albendazole
  • Ivermectin
  • Diethylcarbamazine
  • Filaricides
  • Wuchereria bancrofti
  • Antigens, Helminth
  • Mass Drug Administration

Dr. Weil's most frequent co-authors

Recent publications by Dr. Weil

See all 122 publications and co-authors

See who Dr. Weil researches with

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

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

Dr. Gary J. Weil received $179 in industry payments from 2017 to 2022

CMS Open Payments shows 6 general payments to Dr. Weil from 2 drug and device companies from 2017 to 2022. Education make up the largest share, 75% of the total. Astellas Pharma US Inc paid the most, $135.

General payments to Dr. Weil by program year, 2017 to 2022

General payments to Dr. Weil by kind, 2017 to 2022

$179in total
  • Education$13575%
  • Food and beverage$4525%

Companies that paid Dr. Weil the most, 2017 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Weil

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

Sources for Dr. Gary J. Weil'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
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
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)
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. Gary J. Weil

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. Gary J. Weil's NPI number?

Dr. Gary J. Weil's NPI number is 1356369821. It was assigned on July 17, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Gary J. Weil?

Dr. Gary J. Weil is an infectious disease specialist in Fenton, Missouri. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Dr. Gary J. Weil practice?

Dr. Weil practices at 1015 Bowles Ave, Fenton, MO 63026.

What is Dr. Gary J. Weil's office phone number?

The practice phone on file for Dr. Weil is (314) 747-3000.

What is Dr. Gary J. Weil's medical license number?

Dr. Weil holds Missouri license R5B45.

Has Dr. Gary J. Weil received payments from drug or device companies?

CMS Open Payments shows $179 in general payments to Dr. Weil from 2 companies from 2017 to 2022. The largest total came from Astellas Pharma US Inc.

How long has Dr. Gary J. Weil been practicing?

Dr. Weil's NPI was assigned in 2006.

Does Dr. Gary J. Weil do research?

Dmand AI links 122 publications to Dr. Weil, published from 2010 to 2025.

Who does Dr. Gary J. Weil publish with?

Dr. Weil's most frequent co-authors are Christopher Lee King, MD (29 shared papers), Philip Jensen Budge, MD (13 shared papers) and Sarah Elizabeth Greene, MD (5 shared papers).

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