Dr. Michael S. Diamond, MD

  • Saint Louis, MO
  • Infectious disease specialist
NPI1235157710
Hospital affiliations
2
Industry payments
$46,211
State license
1
Year NPI issued
2006
Practice address
3015 N Ballas Rd, Saint Louis, MO 63131
Practice phone
Call (314) 996-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Missouri Baptist Medical Center

Hospital · Saint Louis, Missouri

See all 2 affiliations

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Dr. Michael S. Diamond is an infectious disease specialist in Saint Louis, Missouri

Dr. Diamond practices at Missouri Baptist Medical Center in Saint Louis, Missouri, part of BJC Health.

Dr. Diamond's NPI, 1235157710, was assigned on July 17, 2006. Dr. Diamond holds Missouri license 2002005546.

NPI and contact details
NPI enumeration date
July 17, 2006
NPI status
Active
Practice phone
(314) 996-5000
Professional email
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Personal email
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Mobile number
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Sex
Male

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

Dr. Michael S. Diamond practices at Missouri Baptist Medical Center in Saint Louis, Missouri

Dr. Diamond's primary practice is Missouri Baptist Medical Center, at 3015 N Ballas Rd, Saint Louis, MO 63131 in St. Louis County. The practice phone is (314) 996-5000.

Source: Dmand AI Affiliation Data

Dr. Michael S. Diamond is affiliated with 2 sites of care

Dr. Diamond's primary practice is Missouri Baptist Medical Center in Saint Louis, Missouri, part of BJC Health. Dmand AI also links Dr. Diamond to 1 hospital, named with a free account. Dr. Diamond's employer is on file too: a hospital.

See all 2 affiliations for Dr. Diamond

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Michael S. Diamond's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Diamond practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Missouri Baptist Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Michael S. Diamond is one of 179 infectious disease specialists in Missouri

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

Specialties and state licenses

  • Infectious disease, MissouriPrimaryLicense 2002005546 · taxonomy 207RI0200X

Infectious disease specialists near Dr. Diamond

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. Michael S. Diamond's patients have a median age of 56

Across all payers, Dmand AI patient panel data puts Dr. Diamond's median patient age at 56, with 0% women.

Dr. Diamond's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 56

Patient panel by sex, all payers

  • Women0%
  • Men100%

Source: Dmand AI Patient Panel Data

Dr. Michael S. Diamond received $46,211 in industry payments from 2016 to 2025

CMS Open Payments shows 39 general payments to Dr. Diamond from 8 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 73% of the total. Moderna TX, Inc. paid the most, $29,528. It also lists 1 research payment totaling $1,125 in 2020.

General payments to Dr. Diamond by program year, 2016 to 2025

General payments to Dr. Diamond by kind, 2016 to 2025

$46.2Kin total
  • Consulting fees$33,92173%
  • Travel and lodging$11,79026%
  • Food and beverage$5001%

Companies that paid Dr. Diamond the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Diamond

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

Sources for Dr. Michael S. Diamond'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
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. Michael S. Diamond

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. Michael S. Diamond's NPI number?

Dr. Michael S. Diamond's NPI number is 1235157710. It was assigned on July 17, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Michael S. Diamond?

Dr. Michael S. Diamond is an infectious disease specialist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Dr. Michael S. Diamond practice?

Dr. Diamond practices at 3015 N Ballas Rd, Saint Louis, MO 63131. Dr. Diamond's primary practice is Missouri Baptist Medical Center in Saint Louis, Missouri, part of BJC Health. Dmand AI also links Dr. Diamond to 1 hospital.

What is Dr. Michael S. Diamond's office phone number?

The practice phone on file for Dr. Diamond is (314) 996-5000.

What is Dr. Michael S. Diamond's medical license number?

Dr. Diamond holds Missouri license 2002005546.

Which hospitals is Dr. Michael S. Diamond affiliated with?

Dr. Diamond practices at Missouri Baptist Medical Center in Saint Louis, Missouri. Dmand AI links Dr. Diamond to 1 more hospital.

Has Dr. Michael S. Diamond received payments from drug or device companies?

CMS Open Payments shows $46,211 in general payments to Dr. Diamond from 8 companies from 2016 to 2025. The largest total came from Moderna TX, Inc.

How long has Dr. Michael S. Diamond been practicing?

Dr. Diamond's NPI was assigned in 2006.

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