Ioana R. Bonta, MD
Hematology & Oncology Physician · Atlanta, GA
Ioana R. Bonta, MD is a hematology & oncology physician with a practice address in Atlanta, Georgia, and NPI 1306090659, issued on Nov 13, 2008. Check the license (Georgia 63295, as entered in NPPES) on the Georgia Composite Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ioana R. Bonta
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 63295 GA
063295 GA
125052100 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Johnson Ferry RD Ste 600, Atlanta, GA 30342
- Phone
- (404) 256-4777
- Enumerated
- Nov 13, 2008
- Record last updated
- Aug 18, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (404) 256-5515
- Medicaid ID
- 003158217D GA
- Medicare enrollment
- Enrolled (PECOS I20100125000674); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 396 in Georgia → Look up another NPI →
Also registered at 1100 Johnson Ferry RD Ste 600
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anna Balaban, APRNNurse Practitioner1750917076
- Rodolfo Bordoni, MDHematology & Oncology Physician1215915079
- Chelsea Enright, NURSE PRACTITIONERNurse Practitioner1831959964
- Charmaine Grant, NPNurse Practitioner1659921625
- Reena Gusick, PAPhysician Assistant1033470075
- Hawa Kanneh, FNP-CNurse Practitioner1609312065
Verify Ioana R. Bonta in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersGeorgia Composite Medical Board
Search for license 63295Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
603 Medicare Part D claims for 110 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims. 33 claims were for opioids.
Most prescribed
- Ondansetron Odt35 claims
- Anastrozole21 claims
- Dexamethasone21 claims
- Pantoprazole Sodium19 claims
- Mirtazapine18 claims
- Levothyroxine Sodium16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 68.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $4,864.65
47 payments; by number, the most common kind was food and beverage; the largest payer was Novocure Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Nsh Cancer Institute Professional Services G LLCSandy Springs, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ioana R. Bonta among 396 hematology & oncology physician records in Georgia
Ioana R. Bonta, MD is one of 396 hematology & oncology physician records with a practice address in Georgia. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 61% of them.
- NPI issued2008 · 61% of these records are older, 31% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1996 · median 2002 among the 300 with a school on file
- Record last updated2020 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Georgia
There are 396 hematology & oncology physician records in Georgia.
All 396 in Georgia → Every provider in Atlanta → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Colleen Austin, MDAtlanta, GA 303421962455931
- Sara Booth, CPNPAtlanta, GA 303421417906538
- Rodolfo Bordoni, MDAtlanta, GA 303421215915079
- Jeanne Boudreaux, MDAtlanta, GA 303421093751190
- Kristina Bowen, MDAtlanta, GA 303421922086784
- Pamela Brill, CPNPAtlanta, GA 303421336182591
- Robert Brown, MD, PHDAtlanta, GA 303421871539825
- Daniel Dubovsky, MB CHB, FCP ( SA )Atlanta, GA 303421255322848
Common questions
What is Ioana R. Bonta, MD's NPI number?
Ioana R. Bonta, MD's National Provider Identifier (NPI) is 1306090659, issued on Nov 13, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Ioana R. Bonta, MD located?
The NPPES record lists a practice address at 1100 Johnson Ferry RD Ste 600, Atlanta, GA, 30342. Phone: (404) 256-4777. Providers update this record themselves, so call before visiting.
How can I verify Ioana R. Bonta, MD's license?
NPPES lists Georgia license number 63295, as entered by the provider. Search the Georgia Composite Medical Board at https://medicalboard.georgia.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ioana R. Bonta, MD prescribe under Medicare Part D?
In 2024, Ioana R. Bonta, MD had 603 Medicare Part D claims for 110 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Ioana R. Bonta, MD's MIPS final score?
The 2023 MIPS final score is 68.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.