Duane J. Marquart, DC
- Medicare patients, 2024
- 28
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 201 Enchanted Pkwy, Ballwin, MO 63021-5493
- Practice phone
- Call (636) 227-4151
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Primary Care Chiropractic
Physician office · Ballwin, Missouri
Find Duane Marquart'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.
Duane J. Marquart is a chiropractor in Manchester, Missouri
Duane Marquart practices at Primary Care Chiropractic in Ballwin, Missouri.
Duane Marquart's NPI, 1851329106, was assigned on June 28, 2006. Duane Marquart graduated from Logan College of Chiropractic in 1983. Duane Marquart holds Missouri license 004979.
- NPI
- 1851329106NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082528385
- NPI enumeration date
- June 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (636) 227-4151
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Duane J. Marquart practices at Primary Care Chiropractic in Ballwin, Missouri
Duane Marquart's primary practice is Primary Care Chiropractic, at 201 Enchanted Pkwy, Ballwin, MO 63021-5493. The practice phone is (636) 227-4151.
- Primary Care Chiropractic201 Enchanted Pkwy, Ballwin, MO 63021-5493Phone(636) 227-4151
Source: Dmand AI Affiliation Data
Duane J. Marquart is affiliated with 1 site of care
Duane Marquart's primary practice is Primary Care Chiropractic in Ballwin, Missouri.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Duane J. Marquart's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Duane Marquart practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Primary Care Chiropractic | Available with a free account |
Source: Dmand AI Technology Install Data
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Duane J. Marquart is one of 1,339 chiropractors in Missouri
Chiropractor is Duane Marquart's primary specialty in the NPI Registry, under taxonomy code 111N00000X. Duane Marquart is licensed in Missouri.
Specialties and state licenses
- Chiropractor, MissouriPrimary
Chiropractors near Duane Marquart
Counts of chiropractors 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
Duane J. Marquart treated 28 Medicare patients in 2024, average age 72
CMS counts 28 Medicare patients who saw Duane Marquart in 2024. The largest group is 75 to 84, with 11 patients. 68% of them have high cholesterol, and 50% have high blood pressure. Their average risk score is 0.76, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Duane Marquart's median patient age at 68, with 52% women.
Duane Marquart's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Duane Marquart's Medicare patients by sex, 2024
- Women1554%
- Men1346%
Chronic conditions among Duane Marquart's Medicare patients, 2024
- High cholesterol68%
- High blood pressure50%
- Arthritis43%
Share of Medicare patients with each condition. A patient can have several.
Duane Marquart's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Duane J. Marquart takes part in Medicare
Duane Marquart 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)
Duane J. Marquart graduated from Logan College of Chiropractic
Duane Marquart graduated from Logan College of Chiropractic in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Duane J. Marquart'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Duane J. Marquart
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Duane J. Marquart's NPI number?
Duane J. Marquart's NPI number is 1851329106. It was assigned on June 28, 2006, and it is active in the NPI Registry.
What does Duane J. Marquart specialize in?
Duane J. Marquart is a chiropractor in Manchester, Missouri. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does Duane J. Marquart practice?
Duane Marquart practices at 201 Enchanted Pkwy, Ballwin, MO 63021-5493. Duane Marquart's primary practice is Primary Care Chiropractic in Ballwin, Missouri.
What is Duane J. Marquart's office phone number?
The practice phone on file for Duane Marquart is (636) 227-4151.
What is Duane J. Marquart's medical license number?
Duane Marquart holds Missouri license 004979.
Does Duane J. Marquart accept Medicare?
Yes. CMS lists Duane Marquart as accepting Medicare assignment.
How many Medicare patients does Duane J. Marquart see?
CMS counts 28 Medicare patients who saw Duane Marquart in 2024, with an average age of 72.
Where did Duane J. Marquart go to medical school?
Duane Marquart graduated from Logan College of Chiropractic in 1983.
How long has Duane J. Marquart been practicing?
Duane Marquart graduated from medical school in 1983, 43 years ago.
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