Dr. Matthew E. Halverstadt, MD
- Medicare services, 2022
- 32
- Medicare patients, 2024
- 26
- Hospital affiliations
- 1
- Industry payments
- $57
- Medical group
- 1
- Practice address
- 4500 Memorial Drive, Belleville, IL 62226
- Practice phone
- Call (618) 233-7750
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Halverstadt's professional email, personal email and mobile number
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Dr. Matthew E. Halverstadt is an anesthesiologist in Belleville, Illinois
Dr. Halverstadt practices at Memorial Hospital in Belleville in Belleville, Illinois, part of BJC Health.
Dr. Halverstadt's NPI, 1154583086, was assigned on July 1, 2008. Dr. Halverstadt graduated from Georgetown University School of Medicine in 2008. Dr. Halverstadt holds Missouri license 2008016756.
- NPI
- 1154583086NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971753237
- NPI enumeration date
- July 1, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (618) 233-7750
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Matthew E. Halverstadt practices at Memorial Hospital in Belleville in Belleville, Illinois
Dr. Halverstadt's primary practice is Memorial Hospital in Belleville, at 4500 Memorial Drive, Belleville, IL 62226 in St. Clair County. The practice phone is (618) 233-7750.
- Memorial Hospital in Belleville4500 Memorial Drive, Belleville, IL 62226 · St. Clair CountyPhone(618) 233-7750
Source: Dmand AI Affiliation Data
Dr. Matthew E. Halverstadt is affiliated with 2 sites of care and 1 medical group
Dr. Halverstadt's primary practice is Memorial Hospital in Belleville in Belleville, Illinois, part of BJC Health. The medical group on file is Midwest Anesthesia Providers S.C. Dmand AI also links Dr. Halverstadt to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Matthew E. Halverstadt's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Halverstadt practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Hospital in Belleville | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Matthew E. Halverstadt is one of 1,887 anesthesiologists in Illinois
Anesthesiology is Dr. Halverstadt's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Halverstadt is licensed in Missouri.
Specialties and state licenses
- Anesthesiology, MissouriPrimary
Anesthesiologists near Dr. Halverstadt
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. Matthew E. Halverstadt billed Medicare for 32 services in 2022
CMS data shows 32 Medicare services from Dr. Halverstadt across 2 procedure codes in 2022, for 26 Medicare patients. Medicare paid $1,121 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Halverstadt's Medicare services by type, 2020 to 2022
- 2020
- 2022
- Imaging
- 2020: 162022: 2025%
- Surgery
- 2020: 02022: 12
Dr. Halverstadt compared with the Illinois median for anesthesiologists, 2022
- Dr. Halverstadt
- Illinois median
- Medicare services
- 32vs 9165% below
- Medicare patients
- 26vs 15783% below
Medians across 1,742 anesthesiologists in Illinois with Dmand AI profiles that report each measure.
Dr. Halverstadt's most billed Medicare procedure codes, 2022
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. Halverstadt and other anesthesiologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Matthew E. Halverstadt treated 26 Medicare patients in 2024, average age 76
CMS counts 26 Medicare patients who saw Dr. Halverstadt in 2024. The largest group is 75 to 84, with 12 patients. 75% of them have arthritis, and 75% have high blood pressure. Their average risk score is 1.49, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Halverstadt's median patient age at 65, with 62% women.
Dr. Halverstadt's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Halverstadt's Medicare patients by sex, 2024
- Women1454%
- Men1246%
Chronic conditions among Dr. Halverstadt's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Halverstadt's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Matthew E. Halverstadt takes part in Medicare
Dr. Halverstadt 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. Matthew E. Halverstadt received $57 in industry payments from 2021 to 2025
CMS Open Payments shows 3 general payments to Dr. Halverstadt from 2 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $43.
General payments to Dr. Halverstadt by program year, 2021 to 2025
Companies that paid Dr. Halverstadt the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Matthew E. Halverstadt graduated from Georgetown University School of Medicine
Dr. Halverstadt graduated from Georgetown University School of Medicine in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Matthew E. Halverstadt'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. Matthew E. Halverstadt
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. Matthew E. Halverstadt's NPI number?
Dr. Matthew E. Halverstadt's NPI number is 1154583086. It was assigned on July 1, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew E. Halverstadt?
Dr. Matthew E. Halverstadt is an anesthesiologist in Belleville, Illinois. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Matthew E. Halverstadt practice?
Dr. Halverstadt practices at 4500 Memorial Drive, Belleville, IL 62226. Dr. Halverstadt's primary practice is Memorial Hospital in Belleville in Belleville, Illinois, part of BJC Health. Dmand AI also links Dr. Halverstadt to 1 group practice or clinic.
What is Dr. Matthew E. Halverstadt's office phone number?
The practice phone on file for Dr. Halverstadt is (618) 233-7750.
What is Dr. Matthew E. Halverstadt's medical license number?
Dr. Halverstadt holds Missouri license 2008016756.
Which hospitals is Dr. Matthew E. Halverstadt affiliated with?
Dr. Halverstadt practices at Memorial Hospital in Belleville in Belleville, Illinois.
What medical group is Dr. Matthew E. Halverstadt part of?
Dr. Halverstadt is linked to Midwest Anesthesia Providers S.C.
Does Dr. Matthew E. Halverstadt accept Medicare?
Yes. CMS data shows Dr. Halverstadt billed Medicare for 32 services in 2022, and Dr. Halverstadt accepts Medicare assignment.
How many Medicare patients does Dr. Matthew E. Halverstadt see?
CMS counts 26 Medicare patients who saw Dr. Halverstadt in 2024, with an average age of 76.
What services does Dr. Matthew E. Halverstadt bill to Medicare?
In 2022, Dr. Halverstadt's most billed Medicare services were ultrasound (76942) and surgery: brain, spine and nerves (64415).
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Where did Dr. Matthew E. Halverstadt go to medical school?
Dr. Halverstadt graduated from Georgetown University School of Medicine in 2008.
Has Dr. Matthew E. Halverstadt received payments from drug or device companies?
CMS Open Payments shows $57 in general payments to Dr. Halverstadt from 2 companies from 2021 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Matthew E. Halverstadt been practicing?
Dr. Halverstadt graduated from medical school in 2008, 18 years ago.
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