Patrick Fleming, M.D.
Hematology & Oncology Physician · Plainsboro, NJ
Patrick Fleming, M.D. is a hematology & oncology physician with a practice address in Plainsboro, New Jersey, and NPI 1538615794, issued on Aug 28, 2016. Check the license on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Patrick Fleming
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 25MA10612200 PA
Self-reported in NPPES; status is on the state search - Practice location
- 5 Plainsboro RD Ste 540, Plainsboro, NJ 08536
- Phone
- (609) 853-6590
- Enumerated
- Aug 28, 2016
- Record last updated
- Aug 9, 2024
- Fax
- (609) 853-6581
- Medicare enrollment
- Enrolled (PECOS I20250618000646); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 399 in New Jersey → Look up another NPI →
Also registered at 5 Plainsboro RD Ste 540
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sheetal Shrimanker, MDHematology & Oncology Physician1841453263
- Vernell St. Prix, LACProfessional Counselor1750237822
Verify Patrick Fleming in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
269 Medicare Part D claims for 62 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 44 claims were for opioids.
Most prescribed
- Eliquis24 claims
- Oxycodone Hcl24 claims
- Sodium Chloride17 claims
- Acyclovir15 claims
- Dexamethasone13 claims
- Prochlorperazine Maleate13 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): 79.9 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: $17.23
1 payment: food and beverage; the largest payer was GlaxoSmithKline, LLC. 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 2 group practices
- Clinical Healthcare Associates OF New Jersey Specialty Practices PCPlainsboro, NJ
- University OF Penn - Medical GroupPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patrick Fleming among 399 hematology & oncology physician records in New Jersey
Patrick Fleming, M.D. is one of 399 hematology & oncology physician records with a practice address in New Jersey. 84% 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 · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2016 · median 2002 among the 294 with a school on file
- Record last updated2024 · 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 New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 hematology & oncology physician records list a practice address in Plainsboro
They are 6 of the 405 NPPES records with a practice address in Plainsboro, and 399 hematology & oncology physician records in New Jersey.
All 399 in New Jersey → Every provider in Plainsboro → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Faheem Farooq, MD, MPHPlainsboro, NJ 085361962866871
- Vishwanath Gharpure, M.D.Plainsboro, NJ 085361407865793
- Joseph Ho, M.D.Plainsboro, NJ 085361548715998
- Sheetal Shrimanker, MDPlainsboro, NJ 085361841453263
- David Sokol, M.D.Plainsboro, NJ 085361235163833
- Shajla Ajas, MDPennington, NJ 085341598241747
- Rakesh Biswas, MDPennington, NJ 085341679003487
- Pamela Crilley, DOPennington, NJ 085341538116041
Common questions
What is Patrick Fleming, M.D.'s NPI number?
Patrick Fleming, M.D.'s National Provider Identifier (NPI) is 1538615794, issued on Aug 28, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Patrick Fleming, M.D. located?
The NPPES record lists a practice address at 5 Plainsboro RD Ste 540, Plainsboro, NJ, 08536. Phone: (609) 853-6590. Providers update this record themselves, so call before visiting.
How can I verify Patrick Fleming, M.D.'s license?
Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Patrick Fleming, M.D. prescribe under Medicare Part D?
In 2024, Patrick Fleming, M.D. had 269 Medicare Part D claims for 62 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Patrick Fleming, M.D.'s MIPS final score?
The 2023 MIPS final score is 79.9 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.