Am J Obstet Gynecol
BiometryBody WeightCephalometry
Dr. Jeffrey David Stewart, MD
NPI1649371972
- Publications
- 12
- Hospital affiliations
- 1
- Industry payments
- $55
- Medical groups
- 3
- Insurance carriers
- 12
- Practice address
- 1015 Bowles Ave, Fenton, MO 63026
- Practice phone
- Call (636) 947-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
SSM Health St Joseph Hospital - St Charles
Fenton, Missouri
Find Dr. Stewart's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Jeffrey David Stewart is a maternal-fetal medicine specialist in Fenton, Missouri
Dr. Stewart practices at SSM Health St Joseph Hospital - St Charles in Fenton, Missouri.
Dr. Stewart's NPI, 1649371972, was assigned on September 26, 2006. Dr. Stewart graduated from OU College of Medicine in 1992. Dr. Stewart's Ohio license number on file is 35.138963.
NPI and contact details
- NPI
- 1649371972NPI Registry (opens in a new tab)
- NPI enumeration date
- September 26, 2006
- NPI status
- Active
- Practice phone
- (636) 947-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Jeffrey David Stewart practices at SSM Health St Joseph Hospital - St Charles in Fenton, Missouri
Dr. Stewart's primary practice is SSM Health St Joseph Hospital - St Charles, at 1015 Bowles Ave, Fenton, MO 63026 in Saint Louis County. The practice phone is (636) 947-5000.
- SSM Health St Joseph Hospital - St Charles1015 Bowles Ave, Fenton, MO 63026 · Saint Louis CountyPhone(636) 947-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jeffrey David Stewart is affiliated with 2 sites of care and 3 medical groups
Dr. Stewart's primary practice is SSM Health St Joseph Hospital - St Charles in Fenton, Missouri. Dr. Stewart is also affiliated with SSM Health St. Clare Hospital - Fenton. The medical group on file is SLUCare Physician Group. Dmand AI also links Dr. Stewart to 2 more medical groups, each named with a free account.
SSM Health St Joseph Hospital - St CharlesPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jeffrey David Stewart's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stewart practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health St Joseph Hospital - St Charles | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jeffrey David Stewart is one of 73 maternal-fetal medicine specialists in Missouri
Maternal and fetal medicine is Dr. Stewart's primary specialty in the NPI Registry, under taxonomy code 207VM0101X. Dr. Stewart is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Stewart's licenses on file in 13 states: Ohio, Colorado, Illinois, Missouri, New York, Maryland, Maine, New Hampshire, Pennsylvania, Wisconsin, Iowa, Washington and Oklahoma.
Specialties and state licenses
- Maternal and fetal medicine, OhioPrimary
- Colorado license
- Illinois license
- Missouri license
- New York license
- Maryland license
- Maine license
- New Hampshire license
- Pennsylvania license
- Wisconsin license
- Iowa license
- Washington license
- Oklahoma license
Maternal-fetal medicine specialists near Dr. Stewart
Counts of maternal-fetal medicine specialists with a Dmand AI profile, by place and practice. Each opens the list.
73maternal-fetal medicine specialists in Missouri
2maternal-fetal medicine specialists in Fenton
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Jeffrey David Stewart's patients have a median age of 47
Across all payers, Dmand AI patient panel data puts Dr. Stewart's median patient age at 47, with 86% women.
Dr. Stewart's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women86%
- Men14%
Source: Dmand AI Patient Panel Data
Dr. Jeffrey David Stewart has 12 publications on record
Dmand AI links 12 papers to Dr. Stewart. The most frequent topics are Betamethasone, Body Weight and Prenatal Exposure Delayed Effects. Dr. Stewart has published most often in Am J Obstet Gynecol. Dr. Stewart's most frequent co-authors are Michael H. Hennessey, MD and John Robert Stanley, MD.
Papers12
Topics Dr. Stewart writes about most
- Betamethasone
- Body Weight
- Prenatal Exposure Delayed Effects
- Gestational Age
- Growth
- Lung
- Placebos
- Administration, Intravaginal
Dr. Stewart's most frequent co-authors
Recent publications by Dr. Stewart
Am J Obstet Gynecol
BetamethasoneFetusGrowth
Administration, IntravaginalCervix UteriDelayed-Action Preparations
See who Dr. Stewart researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Stewart works with, so you can find a warm path to the right maternal-fetal medicine specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jeffrey David Stewart received $55 in industry payments from 2017 to 2019
CMS Open Payments shows 4 general payments to Dr. Stewart from 2 drug and device companies from 2017 to 2019. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $42.
General payments to Dr. Stewart by program year, 2017 to 2019
Companies that paid Dr. Stewart the most, 2017 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jeffrey David Stewart graduated from OU College of Medicine
Dr. Stewart graduated from OU College of Medicine in 1992.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Jeffrey David Stewart accepts plans from 12 insurance carriers
Dr. Stewart is in network with 12 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- Cigna
- Blue Cross Blue Shield of Massachusetts
- CareSource
- HCSC
- Molina
- +4 more carriersWith a free account
Plan types Dr. Stewart accepts, by number of carriers
- Medicare10
- PPO8
- HMO5
- POS3
- EPO2
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Jeffrey David Stewart's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Jeffrey David Stewart
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. Jeffrey David Stewart's NPI number?
Dr. Jeffrey David Stewart's NPI number is 1649371972. It was assigned on September 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jeffrey David Stewart?
Dr. Jeffrey David Stewart is a maternal-fetal medicine specialist in Fenton, Missouri. The primary specialty in the NPI Registry is Maternal & Fetal Medicine Physician (taxonomy code 207VM0101X).
Where does Dr. Jeffrey David Stewart practice?
Dr. Stewart practices at 1015 Bowles Ave, Fenton, MO 63026. Dr. Stewart's primary practice is SSM Health St Joseph Hospital - St Charles in Fenton, Missouri. Dmand AI also links Dr. Stewart to 2 medical groups.
What is Dr. Jeffrey David Stewart's office phone number?
The practice phone on file for Dr. Stewart is (636) 947-5000.
What is Dr. Jeffrey David Stewart's medical license number?
Dr. Stewart's Ohio license number on file is 35.138963, one of the licenses on file in 13 states.
Which states has Dr. Jeffrey David Stewart been licensed in?
Dmand AI has state licenses on file for Dr. Stewart in Ohio (2020 to 2024), Colorado (since 2018), Illinois (2018 to 2026), Missouri (2023 to 2026), New York (2023 to 2026), Maryland (2012 to 2025), Maine (2016 to 2025), New Hampshire (2015 to 2025), Pennsylvania (2022 to 2025), Wisconsin (2018 to 2021), Iowa (2018 to 2020), Washington (2012 to 2019) and Oklahoma (1993 to 2012).
Which hospitals is Dr. Jeffrey David Stewart affiliated with?
Dr. Stewart is affiliated with SSM Health St. Clare Hospital - Fenton.
What medical group is Dr. Jeffrey David Stewart part of?
Dr. Stewart is linked to SLUCare Physician Group. Dmand AI links Dr. Stewart to 2 more medical groups.
Is Dr. Jeffrey David Stewart board certified?
Yes. Dr. Stewart is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
Where did Dr. Jeffrey David Stewart go to medical school?
Dr. Stewart graduated from OU College of Medicine in 1992.
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Has Dr. Jeffrey David Stewart received payments from drug or device companies?
CMS Open Payments shows $55 in general payments to Dr. Stewart from 2 companies from 2017 to 2019. The largest total came from Pfizer Inc.
How long has Dr. Jeffrey David Stewart been practicing?
Dr. Stewart graduated from medical school in 1992, 34 years ago.
Does Dr. Jeffrey David Stewart do research?
Dmand AI links 12 publications to Dr. Stewart.
Who does Dr. Jeffrey David Stewart publish with?
Dr. Stewart's most frequent co-authors are Michael H. Hennessey, MD (1 shared paper) and John Robert Stanley, MD (1 shared paper).
What insurance does Dr. Jeffrey David Stewart accept?
Dr. Stewart is in network with 12 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
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