Dr. Tyler Marcus Jennings, DO
- Medicare services, 2024
- 57
- Medicare patients, 2024
- 61
- Hospital affiliations
- 2
- Industry payments
- $2,235
- Medical groups
- 2
- Practice address
- 232 S Woods Mill Rd, Chesterfield, MO 63017
- Practice phone
- Call (314) 434-1500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Jennings' professional email, personal email and mobile number
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Dr. Tyler Marcus Jennings is an anesthesiologist in Chesterfield, Missouri
Dr. Jennings practices at St. Luke's Hospital in Chesterfield, Missouri, part of St. Luke's Episcopal-Presbyterian Hospital.
Dr. Jennings' NPI, 1568966711, was assigned on March 22, 2018. Dr. Jennings graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2018. Dr. Jennings holds Illinois license 036.159237.
- NPI
- 1568966711NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113273350
- NPI enumeration date
- March 22, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 434-1500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tyler Marcus Jennings practices at St. Luke's Hospital in Chesterfield, Missouri
Dr. Jennings' primary practice is St. Luke's Hospital, at 232 S Woods Mill Rd, Chesterfield, MO 63017 in St. Louis County. The practice phone is (314) 434-1500.
- St. Luke's Hospital232 S Woods Mill Rd, Chesterfield, MO 63017 · St. Louis CountyPhone(314) 434-1500
Source: Dmand AI Affiliation Data
Dr. Tyler Marcus Jennings is affiliated with 3 sites of care and 2 medical groups
Dr. Jennings' primary practice is St. Luke's Hospital in Chesterfield, Missouri, part of St. Luke's Episcopal-Presbyterian Hospital. Dr. Jennings is also affiliated with Memorial Hospital in Belleville. The medical group on file is Metro-West Anesthesia Group. Dmand AI also links Dr. Jennings to 1 more breast imaging center and 1 medical group, 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. Tyler Marcus Jennings' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jennings practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Luke's Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across St. Luke's Episcopal-Presbyterian Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Tyler Marcus Jennings is one of 819 anesthesiologists in Missouri
Anesthesiology is Dr. Jennings' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Jennings' licenses on file in 2 states: Illinois and Missouri.
Specialties and state licenses
- Anesthesiology, IllinoisPrimary
- Student in an organized health care education/training program, Missouri
Anesthesiologists near Dr. Jennings
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. Tyler Marcus Jennings billed Medicare for 57 services in 2024
CMS data shows 57 Medicare services from Dr. Jennings across 3 procedure codes in 2024, for 61 Medicare patients. Medicare paid $2,285 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Jennings' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 922024: 5738%
- Imaging
- 2023: 202024: 0100%
Dr. Jennings compared with the Missouri median for anesthesiologists, 2024
- Dr. Jennings
- Missouri median
- Medicare services
- 57vs 7524% below
- Medicare patients
- 61vs 14056% below
Medians across 839 anesthesiologists in Missouri with Dmand AI profiles that report each measure.
Dr. Jennings' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Jennings?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Jennings and other anesthesiologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tyler Marcus Jennings treated 61 Medicare patients in 2024, average age 73
CMS counts 61 Medicare patients who saw Dr. Jennings in 2024. The largest group is 65 to 74, with 32 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.18, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Jennings' median patient age at 63, with 48% women.
Dr. Jennings' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Jennings' Medicare patients by sex, 2024
- Women4167%
- Men2033%
Chronic conditions among Dr. Jennings' Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Anxiety38%
- Depression36%
- Mood disorders36%
- Diabetes31%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Jennings' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Tyler Marcus Jennings takes part in Medicare
Dr. Jennings 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. Tyler Marcus Jennings received $2,235 in industry payments from 2019 to 2025
CMS Open Payments shows 29 general payments to Dr. Jennings from 9 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $552.
General payments to Dr. Jennings by program year, 2019 to 2025
Companies that paid Dr. Jennings the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Tyler Marcus Jennings graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville
Dr. Jennings graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Tyler Marcus Jennings'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| 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. Tyler Marcus Jennings
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. Tyler Marcus Jennings' NPI number?
Dr. Tyler Marcus Jennings' NPI number is 1568966711. It was assigned on March 22, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Tyler Marcus Jennings?
Dr. Tyler Marcus Jennings is an anesthesiologist in Chesterfield, Missouri. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Tyler Marcus Jennings practice?
Dr. Jennings practices at 232 S Woods Mill Rd, Chesterfield, MO 63017. Dr. Jennings' primary practice is St. Luke's Hospital in Chesterfield, Missouri, part of St. Luke's Episcopal-Presbyterian Hospital. Dmand AI also links Dr. Jennings to 1 breast imaging center and 1 medical group.
What is Dr. Tyler Marcus Jennings' office phone number?
The practice phone on file for Dr. Jennings is (314) 434-1500.
What is Dr. Tyler Marcus Jennings' medical license number?
Dr. Jennings holds Illinois license 036.159237, one of the licenses on file in 2 states.
Which states has Dr. Tyler Marcus Jennings been licensed in?
Dmand AI has state licenses on file for Dr. Jennings in Illinois and Missouri.
Which hospitals is Dr. Tyler Marcus Jennings affiliated with?
Dr. Jennings practices at St. Luke's Hospital in Chesterfield, Missouri. Dr. Jennings is also affiliated with Memorial Hospital in Belleville.
What medical group is Dr. Tyler Marcus Jennings part of?
Dr. Jennings is linked to Metro-West Anesthesia Group. Dmand AI links Dr. Jennings to 1 more medical group.
Does Dr. Tyler Marcus Jennings accept Medicare?
Yes. CMS data shows Dr. Jennings billed Medicare for 57 services in 2024, and Dr. Jennings accepts Medicare assignment.
How many Medicare patients does Dr. Tyler Marcus Jennings see?
CMS counts 61 Medicare patients who saw Dr. Jennings in 2024, with an average age of 73.
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What services does Dr. Tyler Marcus Jennings bill to Medicare?
In 2024, Dr. Jennings' most billed Medicare services were surgery: brain, spine and nerves (64447), surgery: brain, spine and nerves (64415) and surgery: brain, spine and nerves (64999).
Where did Dr. Tyler Marcus Jennings go to medical school?
Dr. Jennings graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2018.
Has Dr. Tyler Marcus Jennings received payments from drug or device companies?
CMS Open Payments shows $2,235 in general payments to Dr. Jennings from 9 companies from 2019 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Tyler Marcus Jennings been practicing?
Dr. Jennings graduated from medical school in 2018, 8 years ago.
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