Dr. Joelle Biernacki, MD
- Medicare services, 2024
- 3,081
- Medicare patients, 2024
- 1,910
- MIPS score, 2024
- 84
- Hospital affiliations
- 5
- Industry payments
- $21
- Practice address
- 10 Hospital Dr, Saint Peters, MO 63376
- Practice phone
- Call (636) 916-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Biernacki'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. Joelle Biernacki is a diagnostic radiologist in Saint Peters, Missouri
Dr. Biernacki practices at Barnes-Jewish St. Peters Hospital in Saint Peters, Missouri, part of BJC Health.
Dr. Biernacki's NPI, 1427142751, was assigned on October 3, 2006. Dr. Biernacki graduated from University of Missouri, Kansas City, School of Medicine in 1989. Dr. Biernacki holds Missouri license 105157.
- NPI
- 1427142751NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860384369
- NPI enumeration date
- October 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (636) 916-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joelle Biernacki practices at Barnes-Jewish St. Peters Hospital in Saint Peters, Missouri
Dr. Biernacki's primary practice is Barnes-Jewish St. Peters Hospital, at 10 Hospital Dr, Saint Peters, MO 63376 in St. Charles County. The practice phone is (636) 916-9000.
- Barnes-Jewish St. Peters Hospital10 Hospital Dr, Saint Peters, MO 63376 · St. Charles CountyPhone(636) 916-9000
Source: Dmand AI Affiliation Data
Dr. Joelle Biernacki is affiliated with 8 sites of care and 3 medical groups
Dr. Biernacki's primary practice is Barnes-Jewish St. Peters Hospital in Saint Peters, Missouri, part of BJC Health. Dr. Biernacki is also affiliated with Barnes-Jewish Hospital. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Dr. Biernacki to 3 more hospitals, 3 group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Joelle Biernacki's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Biernacki practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Barnes-Jewish St. Peters Hospital | Available with a free account |
| +7 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Joelle Biernacki is one of 679 diagnostic radiologists in Missouri
Diagnostic radiology is Dr. Biernacki's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Biernacki is licensed in Missouri.
Specialties and state licenses
- Diagnostic radiology, MissouriPrimary
Diagnostic radiologists near Dr. Biernacki
Counts of diagnostic radiologists 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. Joelle Biernacki billed Medicare for 3,081 services in 2024
CMS data shows 3,081 Medicare services from Dr. Biernacki across 33 procedure codes in 2024, for 1,910 Medicare patients. Medicare paid $77,930 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Biernacki's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,4082024: 2,78316%
- Other services
- 2023: 882024: 188114%
- Tests and treatments
- 2023: 1512024: 9835%
- Surgery
- 2023: 02024: 12
Dr. Biernacki compared with the Missouri median for diagnostic radiologists, 2024
- Dr. Biernacki
- Missouri median
- Medicare services
- 3,081vs 2,41528% above
- Medicare patients
- 1,910vs 1,7609% above
Medians across 648 diagnostic radiologists in Missouri with Dmand AI profiles that report each measure.
Dr. Biernacki'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. Joelle Biernacki treated 1,910 Medicare patients in 2024, average age 74
CMS counts 1,910 Medicare patients who saw Dr. Biernacki in 2024. The largest group is 65 to 74, with 976 patients. 75% of them have high cholesterol, and 72% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Biernacki's median patient age at 70, with 94% women.
Dr. Biernacki's Medicare patients by age, 2024
Dr. Biernacki's Medicare patients by sex, 2024
- Women1,57082%
- Men34018%
Chronic conditions among Dr. Biernacki's Medicare patients, 2024
- High cholesterol75%
- High blood pressure72%
- Arthritis54%
- Mood disorders31%
- Anxiety29%
- Depression29%
- Diabetes27%
- Chronic kidney disease26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Biernacki's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women94%
- Men5%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joelle Biernacki scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Biernacki for performance year 2024, reported as part of a group. Dr. Biernacki accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Biernacki's MIPS scores, performance year 2024
- 84of 100Final score
- 71.6of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
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. Joelle Biernacki received $21 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Biernacki from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Hologic Inc paid the most, $21.
Companies that paid Dr. Biernacki the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joelle Biernacki graduated from University of Missouri, Kansas City, School of Medicine
Dr. Biernacki graduated from University of Missouri, Kansas City, School of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Joelle Biernacki'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)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. Joelle Biernacki
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. Joelle Biernacki's NPI number?
Dr. Joelle Biernacki's NPI number is 1427142751. It was assigned on October 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Joelle Biernacki?
Dr. Joelle Biernacki is a diagnostic radiologist in Saint Peters, Missouri. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Joelle Biernacki practice?
Dr. Biernacki practices at 10 Hospital Dr, Saint Peters, MO 63376. Dr. Biernacki's primary practice is Barnes-Jewish St. Peters Hospital in Saint Peters, Missouri, part of BJC Health. Dmand AI also links Dr. Biernacki to 3 hospitals, 3 group practices and clinics and 2 medical groups.
What is Dr. Joelle Biernacki's office phone number?
The practice phone on file for Dr. Biernacki is (636) 916-9000.
What is Dr. Joelle Biernacki's medical license number?
Dr. Biernacki holds Missouri license 105157.
Which hospitals is Dr. Joelle Biernacki affiliated with?
Dr. Biernacki practices at Barnes-Jewish St. Peters Hospital in Saint Peters, Missouri. Dr. Biernacki is also affiliated with Barnes-Jewish Hospital. Dmand AI links Dr. Biernacki to 3 more hospitals.
What medical group is Dr. Joelle Biernacki part of?
Dr. Biernacki is linked to WashU Medicine Psychiatry. Dmand AI links Dr. Biernacki to 2 more medical groups.
Does Dr. Joelle Biernacki accept Medicare?
Yes. CMS data shows Dr. Biernacki billed Medicare for 3,081 services in 2024, and Dr. Biernacki accepts Medicare assignment.
What is Dr. Joelle Biernacki's MIPS score?
Dr. Biernacki's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Dr. Joelle Biernacki see?
CMS counts 1,910 Medicare patients who saw Dr. Biernacki in 2024, with an average age of 74.
Show 4 more questionsShow fewer questions
What services does Dr. Joelle Biernacki bill to Medicare?
In 2024, Dr. Biernacki's most billed Medicare services were radiation oncology (77063), radiation oncology (77067) and radiation oncology (77080).
Where did Dr. Joelle Biernacki go to medical school?
Dr. Biernacki graduated from University of Missouri, Kansas City, School of Medicine in 1989.
Has Dr. Joelle Biernacki received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Dr. Biernacki from 1 company from 2024 to 2024. The largest total came from Hologic Inc.
How long has Dr. Joelle Biernacki been practicing?
Dr. Biernacki graduated from medical school in 1989, 37 years ago.
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