Dr. John O. Fleming, MD

  • Madison, WI
  • Neurologist
NPI1568434777
Part D claims, 2016
44
Publications
8
Industry payments
$53
State license
1
Year NPI issued
2006
Practice address
600 Highland Ave, Madison, WI 53792
Practice phone
Call (608) 263-5442
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. John O. Fleming is a neurologist in Madison, Wisconsin

Dr. Fleming practices in Madison, Wisconsin.

Dr. Fleming's NPI, 1568434777, was assigned on February 2, 2006. Dr. Fleming holds Wisconsin license 30842.

NPI and contact details
NPI enumeration date
February 2, 2006
NPI status
Active
Practice phone
(608) 263-5442
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. John O. Fleming's practice address is in Madison, Wisconsin

Dr. Fleming's practice address in the NPI Registry is 600 Highland Ave, Madison, WI 53792, in Dane County. The practice phone is (608) 263-5442.

  • NPI Registry address
    600 Highland Ave, Madison, WI 53792 · Dane CountyPhone(608) 263-5442

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

Dmand AI tracks the EHR system at Dr. John O. Fleming's practice

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

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

Source: Dmand AI Technology Install Data

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Dr. John O. Fleming is one of 330 neurologists in Wisconsin

Neurology is Dr. Fleming's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Fleming is licensed in Wisconsin.

Specialties and state licenses

  • Neurology, WisconsinPrimaryLicense 30842 · taxonomy 2084N0400X

Neurologists near Dr. Fleming

Counts of neurologists 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. John O. Fleming wrote 44 Medicare Part D claims in 2016

In 2016, Dr. Fleming wrote 44 Medicare Part D claims. They cover 2 drugs, with $79,740 in total drug cost.

Part D claims, 201644
Drugs named by CMS2
Total drug cost$79,740

Dr. Fleming's most prescribed drugs by claims, 2016

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

See all prescribing by Dr. Fleming

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

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Dr. John O. Fleming has 8 publications on record

Dmand AI links 8 papers to Dr. Fleming, published from 2014 to 2017. 2017 was the busiest year, with 2. The most frequent topics are Multiple Sclerosis, Helminthiasis and Hygiene Hypothesis. Dr. Fleming has published most often in Neurology. Dr. Fleming's most frequent co-authors are Rashmi M. Agni, MD, Cynthia M. Carlsson, MD and Mark A. Kliewer, MD.

Papers8
Years published2014 to 2017

Dr. Fleming's papers by year, 2014 to 2017

Topics Dr. Fleming writes about most

  • Multiple Sclerosis
  • Helminthiasis
  • Hygiene Hypothesis
  • Immunity, Mucosal
  • Immunotherapy
  • Therapy with Helminths
  • Trichuris

Dr. Fleming's most frequent co-authors

Recent publications by Dr. Fleming

See all 8 publications and co-authors

See who Dr. Fleming researches with

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

How network discovery works

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

Dr. John O. Fleming received $53 in industry payments from 2016 to 2018

CMS Open Payments shows 2 general payments to Dr. Fleming from 2 drug and device companies from 2016 to 2018. Speaker and faculty fees make up the largest share, 80% of the total. Acorda Therapeutics, Inc paid the most, $42.

General payments to Dr. Fleming by program year, 2016 to 2018

General payments to Dr. Fleming by kind, 2016 to 2018

$53in total
  • Speaker and faculty fees$4280%
  • Food and beverage$1120%

Companies that paid Dr. Fleming the most, 2016 to 2018

Share is of all general payments to this clinician.

See all payments to Dr. Fleming

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

Sources for Dr. John O. Fleming'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
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (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)
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. John O. Fleming

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. John O. Fleming's NPI number?

Dr. John O. Fleming's NPI number is 1568434777. It was assigned on February 2, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. John O. Fleming?

Dr. John O. Fleming is a neurologist in Madison, Wisconsin. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).

Where does Dr. John O. Fleming practice?

Dr. Fleming practices at 600 Highland Ave, Madison, WI 53792.

What is Dr. John O. Fleming's office phone number?

The practice phone on file for Dr. Fleming is (608) 263-5442.

What is Dr. John O. Fleming's medical license number?

Dr. Fleming holds Wisconsin license 30842.

What drugs does Dr. John O. Fleming prescribe most?

In 2016 Medicare Part D data, Dr. Fleming's most prescribed drugs by claims were Baclofen and Copaxone.

Has Dr. John O. Fleming received payments from drug or device companies?

CMS Open Payments shows $53 in general payments to Dr. Fleming from 2 companies from 2016 to 2018. The largest total came from Acorda Therapeutics, Inc.

How long has Dr. John O. Fleming been practicing?

Dr. Fleming's NPI was assigned in 2006.

Does Dr. John O. Fleming do research?

Dmand AI links 8 publications to Dr. Fleming, published from 2014 to 2017.

Who does Dr. John O. Fleming publish with?

Dr. Fleming's most frequent co-authors are Rashmi M. Agni, MD (1 shared paper), Cynthia M. Carlsson, MD (1 shared paper) and Mark A. Kliewer, MD (1 shared paper).

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