Dr. Christopher Robert Weisgarber, DO
- Medicare services, 2024
- 177
- Medicare patients, 2024
- 93
- Part D claims, 2024
- 85
- Hospital affiliations
- 3
- Industry payments
- $245
- Practice address
- 1 St Elizabeth Blvd, O'Fallon, IL 62269
- Practice phone
- Call (217) 492-9651
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
HSHS St. Elizabeth's Hospital
O'Fallon, Illinois
Find Dr. Weisgarber's professional email, personal email and mobile number
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Dr. Christopher Robert Weisgarber is a family medicine physician in O'Fallon, Illinois
Dr. Weisgarber practices at HSHS St. Elizabeth's Hospital in O'Fallon, Illinois.
Dr. Weisgarber's NPI, 1427553734, was assigned on March 28, 2018. Dr. Weisgarber graduated from Ohio University, College of Osteopathic Medicine in 2018. Dr. Weisgarber holds Illinois license 036156315.
- NPI
- 1427553734NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759631500
- NPI enumeration date
- March 28, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (217) 492-9651
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher Robert Weisgarber practices at HSHS St. Elizabeth's Hospital in O'Fallon, Illinois
Dr. Weisgarber's primary practice is HSHS St. Elizabeth's Hospital, at 1 St Elizabeth Blvd, O'Fallon, IL 62269 in Saint Clair County. The practice phone is (217) 492-9651.
- HSHS St. Elizabeth's Hospital1 St Elizabeth Blvd, O'Fallon, IL 62269 · Saint Clair CountyPhone(217) 492-9651
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Christopher Robert Weisgarber is affiliated with 9 sites of care and 4 medical groups
Dr. Weisgarber's primary practice is HSHS St. Elizabeth's Hospital in O'Fallon, Illinois. Dr. Weisgarber is also affiliated with Ohio State University Hospital. The medical group on file is OhioHealth Physician Group. Dmand AI also links Dr. Weisgarber to 2 more hospitals, 3 medical groups, 2 group practices and clinics, 2 home health agencies and 1 community health center, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christopher Robert Weisgarber's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weisgarber practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HSHS St. Elizabeth's Hospital | Available with a free account |
| +8 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher Robert Weisgarber is one of 5,105 family medicine physicians in Illinois
Family medicine is Dr. Weisgarber's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Weisgarber is licensed in Illinois.
Specialties and state licenses
- Family medicine, IllinoisPrimary
Family medicine physicians near Dr. Weisgarber
Counts of family medicine physicians 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 Robert Weisgarber billed Medicare for 177 services in 2024
CMS data shows 177 Medicare services from Dr. Weisgarber across 5 procedure codes in 2024, for 93 Medicare patients. Medicare paid $12,625 for them.
Dr. Weisgarber's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1462024: 17721%
Where Dr. Weisgarber's Medicare services took place, 2024
- In an office4928%
- In a facility12872%
Dr. Weisgarber compared with the Illinois median for family medicine physicians, 2024
- Dr. Weisgarber
- Illinois median
- Medicare services
- 177vs 35650% below
- Medicare patients
- 93vs 16042% below
Medians across 5,015 family medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Weisgarber'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher Robert Weisgarber treated 93 Medicare patients in 2024, average age 74
CMS counts 93 Medicare patients who saw Dr. Weisgarber in 2024. The largest group is 65 to 74, with 38 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 27% are also on Medicaid. Their average risk score is 1.57, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Weisgarber's median patient age at 59, with 43% women.
Dr. Weisgarber's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Weisgarber's Medicare patients by sex, 2024
- Women6166%
- Men3234%
Chronic conditions among Dr. Weisgarber's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis67%
- Anxiety41%
- Diabetes40%
- Mood disorders33%
- Chronic kidney disease32%
- Atrial fibrillation31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Weisgarber's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women43%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christopher Robert Weisgarber wrote 85 Medicare Part D claims in 2024
In 2024, Dr. Weisgarber wrote 85 Medicare Part D claims for 60 patients. 92% of them were for generic drugs.
Dr. Weisgarber's Part D claims by kind of drug, 2024
- Generic78 claims92%
- Brand-name and other7 claims8%
Drug classes CMS tracks in Dr. Weisgarber's Part D claims, 2024
- Antibiotics31%26 of 85 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Christopher Robert Weisgarber offers telehealth to Medicare patients
Dr. Weisgarber accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Weisgarber as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Christopher Robert Weisgarber received $245 in industry payments in 2025
CMS Open Payments shows 13 general payments to Dr. Weisgarber from 11 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Axsome Therapeutics, Inc. paid the most, $38.
Companies that paid Dr. Weisgarber the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher Robert Weisgarber graduated from Ohio University, College of Osteopathic Medicine
Dr. Weisgarber graduated from Ohio University, College of Osteopathic Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christopher Robert Weisgarber'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| Part D prescribing | Medicare Part D Prescribers - 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)Doctors and Clinicians Utilization Data (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 Robert Weisgarber
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 Robert Weisgarber's NPI number?
Dr. Christopher Robert Weisgarber's NPI number is 1427553734. It was assigned on March 28, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Robert Weisgarber?
Dr. Christopher Robert Weisgarber is a family medicine physician in O'Fallon, Illinois. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Christopher Robert Weisgarber practice?
Dr. Weisgarber practices at 1 St Elizabeth Blvd, O'Fallon, IL 62269. Dr. Weisgarber's primary practice is HSHS St. Elizabeth's Hospital in O'Fallon, Illinois. Dmand AI also links Dr. Weisgarber to 2 hospitals, 3 medical groups, 2 group practices and clinics, 2 home health agencies and 1 community health center.
What is Dr. Christopher Robert Weisgarber's office phone number?
The practice phone on file for Dr. Weisgarber is (217) 492-9651.
What is Dr. Christopher Robert Weisgarber's medical license number?
Dr. Weisgarber holds Illinois license 036156315.
Which hospitals is Dr. Christopher Robert Weisgarber affiliated with?
Dr. Weisgarber is affiliated with Ohio State University Hospital. Dmand AI links Dr. Weisgarber to 2 more hospitals.
What medical group is Dr. Christopher Robert Weisgarber part of?
Dr. Weisgarber is linked to OhioHealth Physician Group. Dmand AI links Dr. Weisgarber to 3 more medical groups.
Does Dr. Christopher Robert Weisgarber accept Medicare?
Yes. CMS data shows Dr. Weisgarber billed Medicare for 177 services in 2024, and Dr. Weisgarber accepts Medicare assignment.
Does Dr. Christopher Robert Weisgarber offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Weisgarber as offering telehealth services.
How many Medicare patients does Dr. Christopher Robert Weisgarber see?
CMS counts 93 Medicare patients who saw Dr. Weisgarber in 2024, with an average age of 74.
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What services does Dr. Christopher Robert Weisgarber bill to Medicare?
In 2024, Dr. Weisgarber's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and hospital inpatient care (99222).
Where did Dr. Christopher Robert Weisgarber go to medical school?
Dr. Weisgarber graduated from Ohio University, College of Osteopathic Medicine in 2018.
Has Dr. Christopher Robert Weisgarber received payments from drug or device companies?
CMS Open Payments shows $245 in general payments to Dr. Weisgarber from 11 companies from 2025 to 2025. The largest total came from Axsome Therapeutics, Inc.
How long has Dr. Christopher Robert Weisgarber been practicing?
Dr. Weisgarber graduated from medical school in 2018, 8 years ago.
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