Kenneth Blankstein, M.D.
Hematology & Oncology Physician · Flemington, NJ
Kenneth Blankstein, M.D. is a hematology & oncology physician with a practice address in Flemington, New Jersey, and NPI 1184612566, issued on Oct 11, 2005. Check the license (New Jersey MA54491, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Kenneth Blankstein
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- MA54491 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 2100 Wescott Dr, Flemington, NJ 08822
- Phone
- (908) 788-6461
- Enumerated
- Oct 11, 2005
- Record last updated
- Dec 30, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (908) 237-2352
- Medicaid ID
- 0847305 NJ
- Medicare enrollment
- Enrolled (PECOS I20101008001232); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 1984
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 399 in New Jersey → Look up another NPI →
Also registered at 2100 Wescott Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Regina Adams, RNFARegistered Nurse First Assistant1407714835
- David Adelman, RPHPharmacist1275653982
- Gulnoza AgzamovaHospitalist Physician1184915936
- Nupur Ahluwalia, MBBS,MDFamily Medicine Physician1114188877
- Elisabeth Anacius, M.D.Hospitalist Physician1003109828
- Robert Anders, APN NP-CAdult Health Nurse Practitioner1386902476
Verify Kenneth Blankstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license MA54491Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,599 Medicare Part D claims for 251 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims. 65 claims were for opioids.
Most prescribed
- Anastrozole237 claims
- Tamoxifen Citrate73 claims
- Procrit65 claims
- Darzalex Faspro51 claims
- Letrozole48 claims
- Prednisone34 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): 97.4 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: $2,218.24
72 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. 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
- Hunterdon Hematology Oncology, LLCFlemington, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kenneth Blankstein among 399 hematology & oncology physician records in New Jersey
Kenneth Blankstein, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 86% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1984 · median 2002 among the 294 with a school on file
- Record last updated2008 · 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).
Hematology & Oncology Physician providers in New Jersey
There are 399 hematology & oncology physician records in New Jersey.
All 399 in New Jersey → Every provider in Flemington → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Myron Bednar, M.D.Flemington, NJ 088221235127622
- Swee Jian Ngeow, M.D.Flemington, NJ 088221952568248
- Brian Quinn, M.D.Flemington, NJ 088221811986664
- Waqas RehmanFlemington, NJ 088221750546610
- Megha ShahFlemington, NJ 088221437393352
- Kevin WangFlemington, NJ 088221497215966
- Leena Bondili, MDEdison, NJ 088201255817649
- Brian Canavan, DOEdison, NJ 088201760595516
Common questions
What is Kenneth Blankstein, M.D.'s NPI number?
Kenneth Blankstein, M.D.'s National Provider Identifier (NPI) is 1184612566, issued on Oct 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth Blankstein, M.D. located?
The NPPES record lists a practice address at 2100 Wescott Dr, Flemington, NJ, 08822. Phone: (908) 788-6461. Providers update this record themselves, so call before visiting.
How can I verify Kenneth Blankstein, M.D.'s license?
NPPES lists New Jersey license number MA54491, as entered by the provider. 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 Kenneth Blankstein, M.D. prescribe under Medicare Part D?
In 2024, Kenneth Blankstein, M.D. had 1,599 Medicare Part D claims for 251 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Kenneth Blankstein, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.4 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.