Dr. Dennis A. Sauer, DO
- Medicare services, 2024
- 152
- Medicare patients, 2024
- 185
- Hospital affiliations
- 1
- Industry payments
- $199
- Medical group
- 1
- Practice address
- 1050 Old Des Peres Rd STE 40, Saint Louis, MO 63131
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Des Peres Square Surgery Center - HOPD
Inpatient Rehabilitation Facility · Saint Louis, Missouri
Find Dr. Sauer'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. Dennis A. Sauer is an anesthesiologist in Saint Louis, Missouri
Dr. Sauer practices at Des Peres Square Surgery Center - HOPD in Saint Louis, Missouri.
Dr. Sauer's NPI, 1154327542, was assigned on June 22, 2005. Dr. Sauer graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1998. Dr. Sauer holds Missouri license 2002002473.
- NPI
- 1154327542NPI Registry (opens in a new tab)
- NPI enumeration date
- June 22, 2005
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Dennis A. Sauer practices at Des Peres Square Surgery Center - HOPD in Saint Louis, Missouri
Dr. Sauer's primary practice is Des Peres Square Surgery Center - HOPD, at 1050 Old Des Peres Rd STE 40, Saint Louis, MO 63131.
- Des Peres Square Surgery Center - HOPD1050 Old Des Peres Rd STE 40, Saint Louis, MO 63131
Source: Dmand AI Affiliation Data
Dr. Dennis A. Sauer is affiliated with 3 sites of care and 1 medical group
Dr. Sauer's primary practice is Des Peres Square Surgery Center - HOPD in Saint Louis, Missouri. The medical group on file is OrthoMed Anesthesia. Dmand AI also links Dr. Sauer to 1 more group practice or clinic and 1 ambulatory surgery center, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Dennis A. Sauer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sauer practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Des Peres Square Surgery Center - HOPD | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dennis A. Sauer is one of 819 anesthesiologists in Missouri
Anesthesiology is Dr. Sauer's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Sauer is licensed in Missouri.
Specialties and state licenses
- Anesthesiology, MissouriPrimary
Anesthesiologists near Dr. Sauer
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. Dennis A. Sauer billed Medicare for 152 services in 2024
CMS data shows 152 Medicare services from Dr. Sauer across 3 procedure codes in 2024, for 185 Medicare patients. Medicare paid $7,177 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Sauer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1922024: 15221%
Dr. Sauer compared with the Missouri median for anesthesiologists, 2024
- Dr. Sauer
- Missouri median
- Medicare services
- 152vs 752.0 times
- Medicare patients
- 185vs 14032% above
Medians across 839 anesthesiologists in Missouri with Dmand AI profiles that report each measure.
Dr. Sauer's 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sauer and other anesthesiologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dennis A. Sauer treated 185 Medicare patients in 2024, average age 72
CMS counts 185 Medicare patients who saw Dr. Sauer in 2024. The largest group is 65 to 74, with 127 patients. 75% of them have high cholesterol, and 72% have high blood pressure. Their average risk score is 0.80, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sauer's median patient age at 62, with 62% women.
Dr. Sauer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Sauer's Medicare patients by sex, 2024
- Women9752%
- Men8848%
Chronic conditions among Dr. Sauer's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis49%
- Anxiety23%
- Diabetes23%
- Ischemic heart disease21%
- Mood disorders21%
- Depression20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sauer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
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Dr. Dennis A. Sauer received $199 in industry payments from 2024 to 2025
CMS Open Payments shows 9 general payments to Dr. Sauer from 6 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 92% of the total. Takeda Pharmaceuticals U.S.A., Inc. paid the most, $76.
General payments to Dr. Sauer by program year, 2024 to 2025
General payments to Dr. Sauer by kind, 2024 to 2025
- Food and beverage$18492%
- Education$168%
Companies that paid Dr. Sauer the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Dennis A. Sauer graduated from Des Moines University of Osteopathic Medicine and Health Sciences
Dr. Sauer graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Dennis A. Sauer'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 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) |
| 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. Dennis A. Sauer
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. Dennis A. Sauer's NPI number?
Dr. Dennis A. Sauer's NPI number is 1154327542. It was assigned on June 22, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Dennis A. Sauer?
Dr. Dennis A. Sauer is an anesthesiologist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Dennis A. Sauer practice?
Dr. Sauer practices at 1050 Old Des Peres Rd STE 40, Saint Louis, MO 63131. Dr. Sauer's primary practice is Des Peres Square Surgery Center - HOPD in Saint Louis, Missouri. Dmand AI also links Dr. Sauer to 1 group practice or clinic and 1 ambulatory surgery center.
What is Dr. Dennis A. Sauer's medical license number?
Dr. Sauer holds Missouri license 2002002473.
What medical group is Dr. Dennis A. Sauer part of?
Dr. Sauer is linked to OrthoMed Anesthesia.
Does Dr. Dennis A. Sauer accept Medicare?
Yes. CMS data shows Dr. Sauer billed Medicare for 152 services in 2024.
How many Medicare patients does Dr. Dennis A. Sauer see?
CMS counts 185 Medicare patients who saw Dr. Sauer in 2024, with an average age of 72.
What services does Dr. Dennis A. Sauer bill to Medicare?
In 2024, Dr. Sauer's most billed Medicare services were anesthesia (00812), anesthesia (00731) and anesthesia (00811).
Where did Dr. Dennis A. Sauer go to medical school?
Dr. Sauer graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 1998.
Has Dr. Dennis A. Sauer received payments from drug or device companies?
CMS Open Payments shows $199 in general payments to Dr. Sauer from 6 companies from 2024 to 2025. The largest total came from Takeda Pharmaceuticals U.S.A., Inc.
How long has Dr. Dennis A. Sauer been practicing?
Dr. Sauer graduated from medical school in 1998, 28 years ago.
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