Dr. Christopher Quinn Buchanan, MD
- Hospital affiliations
- 1
- Industry payments
- $53
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2011
- Practice address
- 6420 Clayton Rd, Saint Louis, MO 63117
- Practice phone
- Call (314) 768-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Buchanan'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. Christopher Quinn Buchanan is a maternal-fetal medicine specialist in Saint Louis, Missouri
Dr. Buchanan practices at SSM Health St. Mary's Hospital - St. Louis in Saint Louis, Missouri, part of SSM Health Care.
Dr. Buchanan's NPI, 1952691404, was assigned on April 18, 2011. Dr. Buchanan graduated from University of Missouri, Columbia School of Medicine in 2011. Dr. Buchanan holds Missouri license 2015011045.
- NPI
- 1952691404NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456671635
- NPI enumeration date
- April 18, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 768-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher Quinn Buchanan practices at SSM Health St. Mary's Hospital - St. Louis in Saint Louis, Missouri
Dr. Buchanan's primary practice is SSM Health St. Mary's Hospital - St. Louis, at 6420 Clayton Rd, Saint Louis, MO 63117 in St. Louis County. The practice phone is (314) 768-8000.
- SSM Health St. Mary's Hospital - St. Louis6420 Clayton Rd, Saint Louis, MO 63117 · St. Louis CountyPhone(314) 768-8000
Source: Dmand AI Affiliation Data
Dr. Christopher Quinn Buchanan is affiliated with 4 sites of care and 3 medical groups
Dr. Buchanan's primary practice is SSM Health St. Mary's Hospital - St. Louis in Saint Louis, Missouri, part of SSM Health Care. The medical group on file is SLUCare Physician Group. Dmand AI also links Dr. Buchanan to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christopher Quinn Buchanan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Buchanan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SSM Health St. Mary's Hospital - St. Louis | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher Quinn Buchanan is one of 73 maternal-fetal medicine specialists in Missouri
Maternal and fetal medicine is Dr. Buchanan's primary specialty in the NPI Registry, under taxonomy code 207VM0101X. Dr. Buchanan is licensed in Missouri.
Specialties and state licenses
- Maternal and fetal medicine, MissouriPrimary
Maternal-fetal medicine specialists near Dr. Buchanan
Counts of maternal-fetal medicine 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. Christopher Quinn Buchanan's patients have a median age of 33
Across all payers, Dmand AI patient panel data puts Dr. Buchanan's median patient age at 33, with 100% women.
Dr. Buchanan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
How Dr. Christopher Quinn Buchanan takes part in Medicare
Dr. Buchanan 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)
Dr. Christopher Quinn Buchanan received $53 in industry payments from 2018 to 2024
CMS Open Payments shows 3 general payments to Dr. Buchanan from 3 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 100% of the total. GE Healthcare paid the most, $19.
General payments to Dr. Buchanan by program year, 2018 to 2024
Companies that paid Dr. Buchanan the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher Quinn Buchanan graduated from University of Missouri, Columbia School of Medicine
Dr. Buchanan graduated from University of Missouri, Columbia School of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christopher Quinn Buchanan'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 DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 Dr. Christopher Quinn Buchanan
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. Christopher Quinn Buchanan's NPI number?
Dr. Christopher Quinn Buchanan's NPI number is 1952691404. It was assigned on April 18, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Quinn Buchanan?
Dr. Christopher Quinn Buchanan is a maternal-fetal medicine specialist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Maternal & Fetal Medicine Physician (taxonomy code 207VM0101X).
Where does Dr. Christopher Quinn Buchanan practice?
Dr. Buchanan practices at 6420 Clayton Rd, Saint Louis, MO 63117. Dr. Buchanan's primary practice is SSM Health St. Mary's Hospital - St. Louis in Saint Louis, Missouri, part of SSM Health Care. Dmand AI also links Dr. Buchanan to 3 group practices and clinics and 2 medical groups.
What is Dr. Christopher Quinn Buchanan's office phone number?
The practice phone on file for Dr. Buchanan is (314) 768-8000.
What is Dr. Christopher Quinn Buchanan's medical license number?
Dr. Buchanan holds Missouri license 2015011045.
Which hospitals is Dr. Christopher Quinn Buchanan affiliated with?
Dr. Buchanan practices at SSM Health St. Mary's Hospital - St. Louis in Saint Louis, Missouri.
What medical group is Dr. Christopher Quinn Buchanan part of?
Dr. Buchanan is linked to SLUCare Physician Group. Dmand AI links Dr. Buchanan to 2 more medical groups.
Does Dr. Christopher Quinn Buchanan accept Medicare?
Yes. CMS lists Dr. Buchanan as accepting Medicare assignment.
Where did Dr. Christopher Quinn Buchanan go to medical school?
Dr. Buchanan graduated from University of Missouri, Columbia School of Medicine in 2011.
Has Dr. Christopher Quinn Buchanan received payments from drug or device companies?
CMS Open Payments shows $53 in general payments to Dr. Buchanan from 3 companies from 2018 to 2024. The largest total came from GE Healthcare.
How long has Dr. Christopher Quinn Buchanan been practicing?
Dr. Buchanan graduated from medical school in 2011, 15 years ago.
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