Dr. Derek William Clary, DO

  • Saint Louis, MO
  • Anesthesiologist
NPI1093331449PAC ID4587088943
Part D claims, 2021
24
Publications
1
Hospital affiliations
1
Industry payments
$27
Medical groups
2
Practice address
One Childrens Place, Saint Louis, MO 63110
Practice phone
Call (314) 454-6000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

St. Louis Children's Hospital

Hospital · Saint Louis, Missouri

See all 3 affiliations

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Dr. Derek William Clary is an anesthesiologist in Saint Louis, Missouri

Dr. Clary practices at St. Louis Children's Hospital in Saint Louis, Missouri, part of BJC Health.

Dr. Clary's NPI, 1093331449, was assigned on June 22, 2020. Dr. Clary holds Missouri license 2020017294.

NPI and contact details
Medicare PAC ID
4587088943
NPI enumeration date
June 22, 2020
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(314) 454-6000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
32
Medical school graduation
2020

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Derek William Clary practices at 2 locations in Saint Louis, Missouri

Dr. Clary's primary practice is St. Louis Children's Hospital, at One Childrens Place, Saint Louis, MO 63110 in St. Louis City. The practice phone is (314) 454-6000. Dr. Clary also practices at St Louis Childrens Hospital, 1 Childrens Pl, Saint Louis, MO 63110.

  • St. Louis Children's HospitalPrimary
    One Childrens Place, Saint Louis, MO 63110 · St. Louis CityPhone(314) 454-6000
  • St Louis Childrens Hospital
    1 Childrens Pl, Saint Louis, MO 63110 · Saint Louis CityPhone(314) 454-6000

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

Dr. Derek William Clary is affiliated with 1 site of care and 2 medical groups

Dr. Clary's primary practice is St. Louis Children's Hospital in Saint Louis, Missouri, part of BJC Health. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Dr. Clary to 1 more medical group, named with a free account.

See all 3 affiliations for Dr. Clary

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

Dmand AI tracks the EHR system at Dr. Derek William Clary's practice

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

EHR by site
SiteEHR vendor and product
St. Louis Children's HospitalAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Derek William Clary is one of 819 anesthesiologists in Missouri

Anesthesiology is Dr. Clary's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Clary is licensed in Missouri.

Specialties and state licenses

  • Anesthesiology, MissouriPrimaryLicense 2020017294 · taxonomy 207L00000X

Anesthesiologists near Dr. Clary

Counts of anesthesiologists 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. Derek William Clary's patients have a median age of 6

Across all payers, Dmand AI patient panel data puts Dr. Clary's median patient age at 6, with 31% women.

Dr. Clary's patients across all payers

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

Patient panel by age, all payers

Median age 6

Patient panel by sex, all payers

  • Women31%
  • Men67%

Source: Dmand AI Patient Panel Data

Dr. Derek William Clary wrote 24 Medicare Part D claims in 2021

In 2021, Dr. Clary wrote 24 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $170 in total drug cost.

Part D claims, 202124
Drugs named by CMS2
Total drug cost$170

Dr. Clary's most prescribed drugs by claims, 2021

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. Clary

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

How Dr. Derek William Clary takes part in Medicare

Dr. Clary accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Derek William Clary has 1 publication on record

Dmand AI links 1 paper to Dr. Clary in 2021.

Papers1

Recent publications by Dr. Clary

See all 1 publications and co-authors

See who Dr. Clary researches with

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

How network discovery works

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

Dr. Derek William Clary received $27 in industry payments in 2022

CMS Open Payments shows 1 general payment to Dr. Clary from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Masimo Corporation paid the most, $27.

Companies that paid Dr. Clary the most, 2022 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Clary

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

Sources for Dr. Derek William Clary'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 Affiliation DataDmand AI Practice 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
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (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. Derek William Clary

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. Derek William Clary's NPI number?

Dr. Derek William Clary's NPI number is 1093331449. It was assigned on June 22, 2020, and it is active in the NPI Registry.

What kind of doctor is Dr. Derek William Clary?

Dr. Derek William Clary is an anesthesiologist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Derek William Clary practice?

Dr. Clary practices at One Childrens Place, Saint Louis, MO 63110. Dr. Clary also practices at 1 Childrens Pl, Saint Louis, MO 63110. Dr. Clary's primary practice is St. Louis Children's Hospital in Saint Louis, Missouri, part of BJC Health. Dmand AI also links Dr. Clary to 1 medical group.

What is Dr. Derek William Clary's office phone number?

The practice phone on file for Dr. Clary is (314) 454-6000.

What is Dr. Derek William Clary's medical license number?

Dr. Clary holds Missouri license 2020017294.

Which hospitals is Dr. Derek William Clary affiliated with?

Dr. Clary practices at St. Louis Children's Hospital in Saint Louis, Missouri.

What medical group is Dr. Derek William Clary part of?

Dr. Clary is linked to WashU Medicine Psychiatry. Dmand AI links Dr. Clary to 1 more medical group.

Does Dr. Derek William Clary accept Medicare?

Yes. CMS lists Dr. Clary as accepting Medicare assignment.

What drugs does Dr. Derek William Clary prescribe most?

In 2021 Medicare Part D data, Dr. Clary's most prescribed drugs by claims were Oxycodone HCl and Gabapentin.

Has Dr. Derek William Clary received payments from drug or device companies?

CMS Open Payments shows $27 in general payments to Dr. Clary from 1 company from 2022 to 2022. The largest total came from Masimo Corporation.

How long has Dr. Derek William Clary been practicing?

Dr. Clary graduated from medical school in 2020, 6 years ago.

Does Dr. Derek William Clary do research?

Dmand AI links 1 publication to Dr. Clary.

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