Dr. Angela R. Stewart, MD
- Medicare services, 2018
- 1,177
- Medicare patients, 2024
- 16
- MIPS score, 2024
- 88
- Hospital affiliations
- 1
- Industry payments
- $190
- Practice address
- 339 Consort Dr, Ballwin, MO 63011
- Practice phone
- Call (636) 386-9224
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Western Anesthesiology Pain Management
Surgical practice · Ballwin, Missouri
Find Dr. Stewart's professional email, personal email and mobile number
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Dr. Angela R. Stewart is an anesthesiologist in Ballwin, Missouri
Dr. Stewart practices at Western Anesthesiology Pain Management in Ballwin, Missouri.
Dr. Stewart's NPI, 1851357180, was assigned on April 25, 2006. Dr. Stewart graduated from University of Missouri, Columbia School of Medicine in 1998. Dr. Stewart holds Missouri license 100342.
- NPI
- 1851357180NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264326933
- NPI enumeration date
- April 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (636) 386-9224
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Angela R. Stewart practices at Western Anesthesiology Pain Management in Ballwin, Missouri
Dr. Stewart's primary practice is Western Anesthesiology Pain Management, at 339 Consort Dr, Ballwin, MO 63011. The practice phone is (636) 386-9224.
- Western Anesthesiology Pain Management339 Consort Dr, Ballwin, MO 63011Phone(636) 386-9224
Source: Dmand AI Affiliation Data
Dr. Angela R. Stewart is affiliated with 2 sites of care and 4 medical groups
Dr. Stewart's primary practice is Western Anesthesiology Pain Management in Ballwin, Missouri. Dr. Stewart is also affiliated with University Hospital. The medical group on file is Western Anesthesiology Associates, Inc. Dmand AI also links Dr. Stewart to 3 more medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Angela R. Stewart's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stewart practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Western Anesthesiology Pain Management | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Angela R. Stewart is one of 819 anesthesiologists in Missouri
Anesthesiology is Dr. Stewart's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Stewart is licensed in Missouri.
Specialties and state licenses
- Anesthesiology, MissouriPrimary
Anesthesiologists near Dr. Stewart
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. Angela R. Stewart billed Medicare for 1,177 services in 2018
CMS data shows 1,177 Medicare services from Dr. Stewart across 5 procedure codes in 2018, for 16 Medicare patients. Medicare paid $68,274 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Stewart's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Anesthesia
- 2017: 8292018: 1,17742%
Dr. Stewart compared with the Missouri median for anesthesiologists, 2018
- Dr. Stewart
- Missouri median
- Medicare services
- 1,177vs 7515.7 times
- Medicare patients
- 16vs 14089% below
Medians across 839 anesthesiologists in Missouri with Dmand AI profiles that report each measure.
Dr. Stewart's most billed Medicare procedure codes, 2018
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. Stewart and other anesthesiologists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Angela R. Stewart treated 16 Medicare patients in 2024, average age 71
CMS counts 16 Medicare patients who saw Dr. Stewart in 2024. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Stewart's median patient age at 7, with 47% women.
Chronic conditions among Dr. Stewart's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
Share of Medicare patients with each condition. A patient can have several.
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 7
Patient panel by sex, all payers
- Women47%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Angela R. Stewart scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Stewart for performance year 2024, reported as part of a group. Dr. Stewart accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Stewart's MIPS scores, performance year 2024
- 88of 100Final score
- 86of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Angela R. Stewart received $190 in industry payments from 2017 to 2022
CMS Open Payments shows 5 general payments to Dr. Stewart from 5 drug and device companies from 2017 to 2022. Food and beverage make up the largest share, 100% of the total. Grifols Shared Services North America, Inc. paid the most, $81.
General payments to Dr. Stewart by program year, 2017 to 2022
Companies that paid Dr. Stewart the most, 2017 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Angela R. Stewart graduated from University of Missouri, Columbia School of Medicine
Dr. Stewart graduated from University of Missouri, Columbia School of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Angela R. 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 | 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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. Angela R. 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. Angela R. Stewart's NPI number?
Dr. Angela R. Stewart's NPI number is 1851357180. It was assigned on April 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Angela R. Stewart?
Dr. Angela R. Stewart is an anesthesiologist in Ballwin, Missouri. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Angela R. Stewart practice?
Dr. Stewart practices at 339 Consort Dr, Ballwin, MO 63011. Dr. Stewart's primary practice is Western Anesthesiology Pain Management in Ballwin, Missouri. Dmand AI also links Dr. Stewart to 3 medical groups.
What is Dr. Angela R. Stewart's office phone number?
The practice phone on file for Dr. Stewart is (636) 386-9224.
What is Dr. Angela R. Stewart's medical license number?
Dr. Stewart holds Missouri license 100342.
Which hospitals is Dr. Angela R. Stewart affiliated with?
Dr. Stewart is affiliated with University Hospital.
What medical group is Dr. Angela R. Stewart part of?
Dr. Stewart is linked to Western Anesthesiology Associates, Inc. Dmand AI links Dr. Stewart to 3 more medical groups.
Does Dr. Angela R. Stewart accept Medicare?
Yes. CMS data shows Dr. Stewart billed Medicare for 1,177 services in 2018, and Dr. Stewart accepts Medicare assignment.
What is Dr. Angela R. Stewart's MIPS score?
Dr. Stewart's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
How many Medicare patients does Dr. Angela R. Stewart see?
CMS counts 16 Medicare patients who saw Dr. Stewart in 2024, with an average age of 71.
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What services does Dr. Angela R. Stewart bill to Medicare?
In 2018, Dr. Stewart's most billed Medicare services were anesthesia (00142), anesthesia (00145) and anesthesia (00140).
Where did Dr. Angela R. Stewart go to medical school?
Dr. Stewart graduated from University of Missouri, Columbia School of Medicine in 1998.
Has Dr. Angela R. Stewart received payments from drug or device companies?
CMS Open Payments shows $190 in general payments to Dr. Stewart from 5 companies from 2017 to 2022. The largest total came from Grifols Shared Services North America, Inc.
How long has Dr. Angela R. Stewart been practicing?
Dr. Stewart graduated from medical school in 1998, 28 years ago.
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