Dr. Bernard Georges Jaar, MD
- Medicare services, 2024
- 1,190
- Medicare patients, 2024
- 357
- Part D claims, 2024
- 334
- Publications
- 289
- MIPS score, 2024
- 83
- Practice address
- 4940 Eastern Avenue, Baltimore, MD 21224
- Practice phone
- Call (410) 550-0123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Jaar'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. Bernard Georges Jaar is a nephrologist in Baltimore, Maryland
Dr. Jaar practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System.
Dr. Jaar's NPI, 1962408617, was assigned on June 27, 2005. Dr. Jaar graduated from University of Haiti in 1987. Dr. Jaar holds Maryland license D0058306.
- NPI
- 1962408617NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486628633
- NPI enumeration date
- June 27, 2005
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (410) 550-0123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Bernard Georges Jaar practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland
Dr. Jaar's primary practice is Johns Hopkins Bayview Medical Center, at 4940 Eastern Avenue, Baltimore, MD 21224 in Baltimore City. The practice phone is (410) 550-0123.
- Johns Hopkins Bayview Medical Center4940 Eastern Avenue, Baltimore, MD 21224 · Baltimore CityPhone(410) 550-0123
Source: Dmand AI Affiliation Data
Dr. Bernard Georges Jaar is affiliated with 4 sites of care and 1 medical group
Dr. Jaar's primary practice is Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System. Dr. Jaar is also affiliated with The Johns Hopkins Hospital. The medical group on file is Johns Hopkins University. Dmand AI also links Dr. Jaar to 1 more dialysis center and 1 group practice or clinic, 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. Bernard Georges Jaar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jaar practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Johns Hopkins Bayview Medical Center | Available with a free account |
| +3 more affiliated sites | 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 Johns Hopkins Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Bernard Georges Jaar is one of 279 nephrologists in Maryland
Nephrology is Dr. Jaar's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Jaar is board certified in nephrology by the American Board of Internal Medicine. Dmand AI has Dr. Jaar's licenses on file in 2 states: Maryland and Pennsylvania.
Specialties and state licenses
- Nephrology, MarylandPrimary
- Pennsylvania license
Clinical focus
Dmand AI lists acute kidney failure, chronic kidney disease and fluid and electrolyte imbalances among the conditions Dr. Jaar treats.
Nephrologists near Dr. Jaar
Counts of nephrologists 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. Bernard Georges Jaar billed Medicare for 1,190 services in 2024
CMS data shows 1,190 Medicare services from Dr. Jaar across 11 procedure codes in 2024, for 357 Medicare patients. Medicare paid $96,595 for them.
Dr. Jaar's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8152024: 73710%
- Tests and treatments
- 2023: 2132024: 28835%
- Other services
- 2023: 02024: 165
Where Dr. Jaar's Medicare services took place, 2024
- In an office26122%
- In a facility92978%
Dr. Jaar compared with the Maryland median for nephrologists, 2024
- Dr. Jaar
- Maryland median
- Medicare services
- 1,190vs 1,39215% below
- Medicare patients
- 357vs 41714% below
- Part D claims
- 225vs 47252% below
Medians across 268 nephrologists in Maryland with Dmand AI profiles that report each measure.
Dr. Jaar'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. Jaar?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Jaar and other nephrologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bernard Georges Jaar treated 357 Medicare patients in 2024, average age 69
CMS counts 357 Medicare patients who saw Dr. Jaar in 2024. The largest group is 65 to 74, with 125 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 33% are also on Medicaid. Their average risk score is 5.69, 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. Jaar's median patient age at 72, with 39% women.
Dr. Jaar's Medicare patients by age, 2024
Dr. Jaar's Medicare patients by sex, 2024
- Women18652%
- Men17148%
Chronic conditions among Dr. Jaar's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes65%
- Heart failure58%
- Ischemic heart disease55%
- Arthritis51%
- Mood disorders45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Jaar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women39%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Bernard Georges Jaar wrote 334 Medicare Part D claims in 2024
In 2024, Dr. Jaar wrote 334 Medicare Part D claims for 60 patients. 89% of them were for generic drugs. CMS names the drug for 225 of them, across 11 drugs with 11 or more claims each, at $27,276 in total drug cost. In 2023, CMS named 157 claims across 8 drugs.
Dr. Jaar's Part D claims by kind of drug, 2024
- Generic297 claims89%
- Brand-name37 claims11%
Dr. Jaar'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. Jaar's Part D claims, 2024
- Antibiotics4%15 of 334 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1572024: 22543%
Drugs named by CMS: 11 in 2024, 8 in 2023.
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. Bernard Georges Jaar scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Jaar for performance year 2024, reported as part of a group. CMS lists Dr. Jaar as offering telehealth.
- Offers telehealth
- Yes
Dr. Jaar's MIPS scores, performance year 2024
- 83of 100Final score
- 73.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 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. Bernard Georges Jaar has 289 publications on record
Dmand AI links 289 papers to Dr. Jaar, published from 2005 to 2025. 2017 was the busiest year, with 22. The most frequent topics are Renal Dialysis, Kidney Failure, Chronic and Renal Insufficiency, Chronic. Dr. Jaar has published most often in BMC Nephrol. Dr. Jaar's most frequent co-authors are Stephen Martin Sozio, MD, MHS, Tariq Shafi, MD and Michelle Mae Estrella, MD.
Dr. Jaar's papers by year, 2016 to 2025
Topics Dr. Jaar writes about most
- Renal Dialysis
- Kidney Failure, Chronic
- Renal Insufficiency, Chronic
- Glomerular Filtration Rate
- Cardiovascular Diseases
- Kidney Transplantation
- Kidney Diseases
- Nephrology
Dr. Jaar's most frequent co-authors
- Stephen Martin Sozio, MD, MHS43 shared papers
- Tariq Shafi, MD30 shared papers
- Michelle Mae Estrella, MD20 shared papers
Recent publications by Dr. Jaar
See who Dr. Jaar researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Jaar works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Bernard Georges Jaar received $3 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Jaar from 1 drug or device company in 2024. Education make up the largest share, 100% of the total. Travere Therapeutics, Inc. paid the most, $3.
Companies that paid Dr. Jaar 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. Bernard Georges Jaar has 5 awards and honors on record
Dmand AI lists 5 awards for Dr. Jaar, most recently Institute for Excellence in Education’s Teaching Award for part-time faculty in 2018. Dr. Jaar serves on Education Committee - National Kidney Foundation and American Board of Internal Medicine - Nephrology Exam Writing Committee.
Awards and honors for Dr. Jaar
- 2018
- Institute for Excellence in Education’s Teaching Award for part-time faculty
- 2009
- The John Rogers Teaching Award
- Undated
- ASN Fellow
- Fellow ACP
- Fellow NKF
Dr. Jaar's committees and leadership roles
- Education Committee - National Kidney FoundationMember
- 2019 to present
- American Board of Internal Medicine - Nephrology Exam Writing CommitteeChair
- 2018 to present
Source: Dmand AI Professional Profile Data
Dr. Bernard Georges Jaar graduated from University of Haiti
Dr. Jaar graduated from University of Haiti in 1987. Dr. Jaar is a member of ACP, ASN and ISN.
- Medical school
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Bernard Georges Jaar accepts plans from 11 insurance carriers
Dr. Jaar is in network with 11 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- Cigna
- Elevance
- United Healthcare
- CareFirst BlueCross BlueShield
- Blue Cross and Blue Shield of Kansas City
- +3 more carriersWith a free account
Plan types Dr. Jaar accepts, by number of carriers
- HMO6
- Medicare6
- PPO6
- POS5
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Bernard Georges Jaar'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) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Bernard Georges Jaar
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. Bernard Georges Jaar's NPI number?
Dr. Bernard Georges Jaar's NPI number is 1962408617. It was assigned on June 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Bernard Georges Jaar?
Dr. Bernard Georges Jaar is a nephrologist in Baltimore, Maryland. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Bernard Georges Jaar practice?
Dr. Jaar practices at 4940 Eastern Avenue, Baltimore, MD 21224. Dr. Jaar's primary practice is Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System. Dmand AI also links Dr. Jaar to 1 dialysis center and 1 group practice or clinic.
What is Dr. Bernard Georges Jaar's office phone number?
The practice phone on file for Dr. Jaar is (410) 550-0123.
What is Dr. Bernard Georges Jaar's medical license number?
Dr. Jaar holds Maryland license D0058306, one of the licenses on file in 2 states.
Which states has Dr. Bernard Georges Jaar been licensed in?
Dmand AI has state licenses on file for Dr. Jaar in Maryland (2002 to 2026) and Pennsylvania (1998 to 2000).
Which hospitals is Dr. Bernard Georges Jaar affiliated with?
Dr. Jaar practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland. Dr. Jaar is also affiliated with The Johns Hopkins Hospital.
What medical group is Dr. Bernard Georges Jaar part of?
Dr. Jaar is linked to Johns Hopkins University.
Does Dr. Bernard Georges Jaar accept Medicare?
Yes. CMS data shows Dr. Jaar billed Medicare for 1,190 services in 2024.
Does Dr. Bernard Georges Jaar offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Jaar as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. Bernard Georges Jaar's MIPS score?
Dr. Jaar's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Bernard Georges Jaar see?
CMS counts 357 Medicare patients who saw Dr. Jaar in 2024, with an average age of 69.
Is Dr. Bernard Georges Jaar board certified?
Yes. Dr. Jaar is board certified in nephrology by the American Board of Internal Medicine.
What services does Dr. Bernard Georges Jaar bill to Medicare?
In 2024, Dr. Jaar's most billed Medicare services were hospital inpatient care (99232), medicare service (G2211) and office visit, established patient (99214).
Where did Dr. Bernard Georges Jaar go to medical school?
Dr. Jaar graduated from University of Haiti in 1987.
What drugs does Dr. Bernard Georges Jaar prescribe most?
In 2024 Medicare Part D data, Dr. Jaar's most prescribed drugs by claims were Furosemide, Amlodipine Besylate and Atorvastatin Calcium.
Has Dr. Bernard Georges Jaar received payments from drug or device companies?
CMS Open Payments shows $3 in general payments to Dr. Jaar from 1 company from 2024 to 2024. The largest total came from Travere Therapeutics, Inc.
How long has Dr. Bernard Georges Jaar been practicing?
Dr. Jaar graduated from medical school in 1987, 39 years ago.
Does Dr. Bernard Georges Jaar do research?
Dmand AI links 289 publications to Dr. Jaar, published from 2005 to 2025.
Who does Dr. Bernard Georges Jaar publish with?
Dr. Jaar's most frequent co-authors are Stephen Martin Sozio, MD, MHS (43 shared papers), Tariq Shafi, MD (30 shared papers) and Michelle Mae Estrella, MD (20 shared papers).
What insurance does Dr. Bernard Georges Jaar accept?
Dr. Jaar is in network with 11 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 6. Check the plan with the practice before a visit.
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