Dr. Chantal Gabrielle Berez, MD
- Medicare services, 2024
- 1,381
- Medicare patients, 2024
- 258
- Part D claims, 2024
- 6,678
- MIPS score, 2024
- 93
- Hospital affiliations
- 5
- Practice address
- 11550 Olive Blvd, Creve Coeur, MO 63141
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Creve Coeur Family Medicine LLC - HOPD
Acute Care Hospital outpatient department · Creve Coeur, Missouri
Find Dr. Berez'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. Chantal Gabrielle Berez is an internist in Saint Louis, Missouri
Dr. Berez practices at Creve Coeur Family Medicine LLC - HOPD in Creve Coeur, Missouri.
Dr. Berez's NPI, 1982049623, was assigned on May 8, 2013. Dr. Berez graduated from George Washington University School of Medicine in 2013. Dr. Berez holds Missouri license 2016026400.
- NPI
- 1982049623NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749550440
- NPI enumeration date
- May 8, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chantal Gabrielle Berez practices at Creve Coeur Family Medicine LLC - HOPD in Creve Coeur, Missouri
Dr. Berez's primary practice is Creve Coeur Family Medicine LLC - HOPD, at 11550 Olive Blvd, Creve Coeur, MO 63141.
- Creve Coeur Family Medicine LLC - HOPD11550 Olive Blvd, Creve Coeur, MO 63141
Source: Dmand AI Affiliation Data
Dr. Chantal Gabrielle Berez is affiliated with 9 sites of care and 2 medical groups
Dr. Berez's primary practice is Creve Coeur Family Medicine LLC - HOPD in Creve Coeur, Missouri. Dr. Berez is also affiliated with Barnes-Jewish Hospital. The medical group on file is St. Luke's Clinic of Internal Medicine. Dmand AI also links Dr. Berez to 4 more hospitals, 2 group practices and clinics, 1 home health agency and 1 medical group, each named with a free account. Dr. Berez's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Chantal Gabrielle Berez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Berez practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Creve Coeur Family Medicine LLC - HOPD | Available with a free account |
| +8 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Chantal Gabrielle Berez is one of 2,114 internists in Missouri
Internal medicine is Dr. Berez's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Berez is licensed in Missouri.
Specialties and state licenses
- Internal medicine, MissouriPrimary
Internists near Dr. Berez
Counts of internists 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. Chantal Gabrielle Berez billed Medicare for 1,381 services in 2024
CMS data shows 1,381 Medicare services from Dr. Berez across 14 procedure codes in 2024, for 258 Medicare patients. Medicare paid $82,494 for them. Every service was in an office.
Dr. Berez's Medicare services by type, 2024
- Other services873
- Office and hospital visits428
- Tests and treatments56
- Lab and pathology24
Dr. Berez compared with the Missouri median for internists, 2024
- Dr. Berez
- Missouri median
- Medicare services
- 1,381vs 5302.6 times
- Medicare patients
- 258vs 21122% above
- Part D claims
- 6,012vs 32518.5 times
Medians across 2,076 internists in Missouri with Dmand AI profiles that report each measure.
Dr. Berez'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.
Need commercial claims for Dr. Berez?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Berez and other internists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chantal Gabrielle Berez treated 258 Medicare patients in 2024, average age 73
CMS counts 258 Medicare patients who saw Dr. Berez in 2024. The largest group is 65 to 74, with 130 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Berez's median patient age at 67, with 75% women.
Dr. Berez's Medicare patients by age, 2024
Dr. Berez's Medicare patients by sex, 2024
- Women18973%
- Men6927%
Chronic conditions among Dr. Berez's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis44%
- Anxiety27%
- Diabetes26%
- Mood disorders23%
- Ischemic heart disease21%
- Chronic kidney disease19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Berez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women75%
- Men24%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Chantal Gabrielle Berez wrote 6,678 Medicare Part D claims in 2024
In 2024, Dr. Berez wrote 6,678 Medicare Part D claims for 547 patients. 84% of them were for generic drugs. CMS names the drug for 6,012 of them, across 113 drugs with 11 or more claims each, at $541,889 in total drug cost.
Dr. Berez's Part D claims by kind of drug, 2024
- Generic5,632 claims84%
- Brand-name1,014 claims15%
- Other32 claims0%
Dr. Berez's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Berez's Part D claims, 2024
- Opioids0%26 of 6,678 claims
- Antibiotics2%159 of 6,678 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Chantal Gabrielle Berez scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Berez for performance year 2024, reported through an alternative payment model (APM). Dr. Berez accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Berez as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Berez's MIPS scores, performance year 2024
- 93of 100Final score
- 82.2of 100Quality
- 100of 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Chantal Gabrielle Berez received $3,280 in industry payments from 2024 to 2025
CMS Open Payments shows 184 general payments to Dr. Berez from 26 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $811.
General payments to Dr. Berez by program year, 2024 to 2025
Companies that paid Dr. Berez 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. Chantal Gabrielle Berez graduated from George Washington University School of Medicine
Dr. Berez graduated from George Washington University School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Chantal Gabrielle Berez'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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)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. Chantal Gabrielle Berez
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. Chantal Gabrielle Berez's NPI number?
Dr. Chantal Gabrielle Berez's NPI number is 1982049623. It was assigned on May 8, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Chantal Gabrielle Berez?
Dr. Chantal Gabrielle Berez is an internist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Chantal Gabrielle Berez practice?
Dr. Berez practices at 11550 Olive Blvd, Creve Coeur, MO 63141. Dr. Berez's primary practice is Creve Coeur Family Medicine LLC - HOPD in Creve Coeur, Missouri. Dmand AI also links Dr. Berez to 4 hospitals, 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Dr. Chantal Gabrielle Berez's medical license number?
Dr. Berez holds Missouri license 2016026400.
Which hospitals is Dr. Chantal Gabrielle Berez affiliated with?
Dr. Berez is affiliated with Barnes-Jewish Hospital. Dmand AI links Dr. Berez to 4 more hospitals.
What medical group is Dr. Chantal Gabrielle Berez part of?
Dr. Berez is linked to St. Luke's Clinic of Internal Medicine. Dmand AI links Dr. Berez to 1 more medical group.
Does Dr. Chantal Gabrielle Berez accept Medicare?
Yes. CMS data shows Dr. Berez billed Medicare for 1,381 services in 2024, and Dr. Berez accepts Medicare assignment.
Does Dr. Chantal Gabrielle Berez offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Berez as offering telehealth services.
What is Dr. Chantal Gabrielle Berez's MIPS score?
Dr. Berez's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Chantal Gabrielle Berez see?
CMS counts 258 Medicare patients who saw Dr. Berez in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. Chantal Gabrielle Berez bill to Medicare?
In 2024, Dr. Berez's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0439).
Where did Dr. Chantal Gabrielle Berez go to medical school?
Dr. Berez graduated from George Washington University School of Medicine in 2013.
What drugs does Dr. Chantal Gabrielle Berez prescribe most?
In 2024 Medicare Part D data, Dr. Berez's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Amlodipine Besylate.
Has Dr. Chantal Gabrielle Berez received payments from drug or device companies?
CMS Open Payments shows $3,280 in general payments to Dr. Berez from 26 companies from 2024 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Chantal Gabrielle Berez been practicing?
Dr. Berez graduated from medical school in 2013, 13 years ago.
Selling to internal medicine practices?
See internists in Missouri by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card