Jennifer Lynn Leddon
Hematology & Oncology Physician · Cincinnati, OH
Jennifer Lynn Leddon is a hematology & oncology physician with a practice address in Cincinnati, Ohio, and NPI 1619330594, issued on Mar 30, 2016. Check the license (Ohio 35.143039, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Jennifer Lynn Leddon
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 35.143039 OH
57.027631 OH
Self-reported in NPPES; status is on the state search - Practice location
- 234 Goodman St, Cincinnati, OH 45219
- Phone
- (513) 584-4505
- Enumerated
- Mar 30, 2016
- Record last updated
- Dec 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (513) 584-0468
- Medicare enrollment
- Enrolled (PECOS I20211227001160); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 513 in Ohio → Look up another NPI →
Also registered at 234 Goodman St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alrawy Abdou, MDStudent in an Organized Health Care Education/Training Program1992689947
- Yamuna Abhayawardhane, M.D., PH.D.Hospitalist Physician1104881580
- Abdullah Abohimed, MDStudent in an Organized Health Care Education/Training Program1942183181
- Khaled Abou El-Ezz, MB CHBHospitalist Physician1174802201
- Patricia Adams, R.N., MSN, AOCNSOncology Clinical Nurse Specialist1053618868
- Olufunmilayo Adewumi, NP-CAdult Health Nurse Practitioner1083743819
Verify Jennifer Lynn Leddon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.143039Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
232 Medicare Part D claims for 55 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims. 14 claims were for opioids.
Most prescribed
- Dexamethasone43 claims
- Prochlorperazine Maleate42 claims
- Tagrisso21 claims
- Eliquis16 claims
- Gilotrif13 claims
- Mirtazapine11 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): 78.8 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: $154.94
5 payments; by number, the most common kind was food and beverage; the largest payer was Genentech, 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
- University OF Cincinnati Physicians Company LLCCincinnati, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer Lynn Leddon among 513 hematology & oncology physician records in Ohio
Jennifer Lynn Leddon is one of 513 hematology & oncology physician records with a practice address in Ohio. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 86% of them.
- NPI issued2016 · 86% of these records are older, 12% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2016 · median 2001 among the 369 with a school on file
- Record last updated2021 · 53% 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 Ohio 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 Ohio
There are 513 hematology & oncology physician records in Ohio.
All 513 in Ohio → Every provider in Cincinnati → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Elias Anaissie, MDCincinnati, OH 452191629168109
- Mark Andolina, MDCincinnati, OH 452191346451051
- Soumit Basu, M.D. PH.D.Cincinnati, OH 452191467644377
- Emily Curran, MDCincinnati, OH 452191093978561
- Shuchi Gulati, M.D.Cincinnati, OH 452191811213697
- Nooshin Hashemi Sadraei, M.D.Cincinnati, OH 452191649456088
- Tahir Latif, MDCincinnati, OH 452191750378717
- Robert Means, MDCincinnati, OH 452191003830746
Common questions
What is Jennifer Lynn Leddon's NPI number?
Jennifer Lynn Leddon's National Provider Identifier (NPI) is 1619330594, issued on Mar 30, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Lynn Leddon located?
The NPPES record lists a practice address at 234 Goodman St, Cincinnati, OH, 45219. Phone: (513) 584-4505. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Lynn Leddon's license?
NPPES lists Ohio license number 35.143039, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jennifer Lynn Leddon prescribe under Medicare Part D?
In 2024, Jennifer Lynn Leddon had 232 Medicare Part D claims for 55 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Jennifer Lynn Leddon's MIPS final score?
The 2023 MIPS final score is 78.8 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.