Dr. Jonathan Z. Rosenbluth, MD
- Medicare services, 2024
- 66,326
- Medicare patients, 2024
- 561
- Part D claims, 2024
- 1,006
- MIPS score, 2024
- 100
- Hospital affiliations
- 4
- Practice address
- 629 Cranbury Rd, East Brunswick, NJ 08816
- Practice phone
- Call (732) 390-7750
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Astera Cancer Care - East Brunswick
East Brunswick, New Jersey
Find Dr. Rosenbluth'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. Jonathan Z. Rosenbluth is a hematologist and oncologist in East Brunswick, New Jersey
Dr. Rosenbluth practices at Astera Cancer Care - East Brunswick in East Brunswick, New Jersey.
Dr. Rosenbluth's NPI, 1134107832, was assigned on January 4, 2006. Dr. Rosenbluth graduated from Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) in 1999. Dr. Rosenbluth holds Georgia license 55881.
- NPI
- 1134107832NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365488335
- NPI enumeration date
- January 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (732) 390-7750
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan Z. Rosenbluth practices at Astera Cancer Care - East Brunswick in East Brunswick, New Jersey
Dr. Rosenbluth's primary practice is Astera Cancer Care - East Brunswick, at 629 Cranbury Rd, East Brunswick, NJ 08816 in Middlesex County. The practice phone is (732) 390-7750.
- Astera Cancer Care - East Brunswick629 Cranbury Rd, East Brunswick, NJ 08816 · Middlesex CountyPhone(732) 390-7750
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jonathan Z. Rosenbluth is affiliated with 6 sites of care and 1 medical group
Dr. Rosenbluth's primary practice is Astera Cancer Care - East Brunswick in East Brunswick, New Jersey. Dr. Rosenbluth is also affiliated with Saint Peter's University Hospital. The medical group on file is Astera Cancer Care. Dmand AI also links Dr. Rosenbluth to 3 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jonathan Z. Rosenbluth's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rosenbluth practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Astera Cancer Care - East Brunswick | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jonathan Z. Rosenbluth is one of 364 hematologists and oncologists in New Jersey
Hematology and oncology is Dr. Rosenbluth's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Rosenbluth is licensed in Georgia.
Specialties and state licenses
- Hematology and oncology, GeorgiaPrimary
Hematologists and oncologists near Dr. Rosenbluth
Counts of hematologists and oncologists 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. Jonathan Z. Rosenbluth billed Medicare for 66,326 services in 2024
CMS data shows 66,326 Medicare services from Dr. Rosenbluth across 29 procedure codes in 2024, for 561 Medicare patients. Medicare paid $1,173,201 for them.
Dr. Rosenbluth's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 46,0582024: 62,27935%
- Office and hospital visits
- 2023: 1,5292024: 1,4406%
- Tests and treatments
- 2023: 1,1572024: 1,1501%
- Lab and pathology
- 2023: 7412024: 7603%
- Surgery
- 2023: 4342024: 60138%
- Other services
- 2023: 02024: 96
Where Dr. Rosenbluth's Medicare services took place, 2024
- In an office65,83599%
- In a facility4911%
Dr. Rosenbluth compared with the New Jersey median for hematologists and oncologists, 2024
- Dr. Rosenbluth
- New Jersey median
- Medicare services
- 66,326vs 1,51543.8 times
- Medicare patients
- 561vs 33766% above
- Part D claims
- 750vs 37898% above
Medians across 349 hematologists and oncologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Rosenbluth'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan Z. Rosenbluth treated 561 Medicare patients in 2024, average age 75
CMS counts 561 Medicare patients who saw Dr. Rosenbluth in 2024. The largest group is 75 to 84, with 222 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 2.23, 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. Rosenbluth's median patient age at 70, with 54% women.
Dr. Rosenbluth's Medicare patients by age, 2024
Dr. Rosenbluth's Medicare patients by sex, 2024
- Women30254%
- Men25946%
Chronic conditions among Dr. Rosenbluth's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis46%
- Ischemic heart disease44%
- Diabetes41%
- Cancer38%
- Anxiety32%
- Chronic kidney disease32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rosenbluth's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women54%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan Z. Rosenbluth wrote 1,006 Medicare Part D claims in 2024
In 2024, Dr. Rosenbluth wrote 1,006 Medicare Part D claims for 148 patients. 44% of them were for generic drugs. CMS names the drug for 750 of them, across 30 drugs with 11 or more claims each, at $2,645,787 in total drug cost. In 2023, CMS named 439 claims across 19 drugs.
Dr. Rosenbluth's Part D claims by kind of drug, 2024
- Generic446 claims44%
- Brand-name560 claims56%
Dr. Rosenbluth'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. Rosenbluth's Part D claims, 2024
- Opioids6%59 of 1,006 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: 4392024: 75071%
Drugs named by CMS: 30 in 2024, 19 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. Jonathan Z. Rosenbluth scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Rosenbluth for performance year 2024, reported as part of a group. Dr. Rosenbluth accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Rosenbluth as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Rosenbluth's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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. Jonathan Z. Rosenbluth received $2,846 in industry payments from 2016 to 2025
CMS Open Payments shows 152 general payments to Dr. Rosenbluth from 34 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 91% of the total. Janssen Pharmaceuticals, Inc paid the most, $431.
General payments to Dr. Rosenbluth by program year, 2016 to 2025
General payments to Dr. Rosenbluth by kind, 2016 to 2025
- Food and beverage$2,57791%
- Education$2689%
Companies that paid Dr. Rosenbluth the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jonathan Z. Rosenbluth graduated from Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc)
Dr. Rosenbluth graduated from Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathan Z. Rosenbluth'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Jonathan Z. Rosenbluth
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. Jonathan Z. Rosenbluth's NPI number?
Dr. Jonathan Z. Rosenbluth's NPI number is 1134107832. It was assigned on January 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan Z. Rosenbluth?
Dr. Jonathan Z. Rosenbluth is a hematologist and oncologist in East Brunswick, New Jersey. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Jonathan Z. Rosenbluth practice?
Dr. Rosenbluth practices at 629 Cranbury Rd, East Brunswick, NJ 08816. Dr. Rosenbluth's primary practice is Astera Cancer Care - East Brunswick in East Brunswick, New Jersey. Dmand AI also links Dr. Rosenbluth to 3 hospitals and 1 group practice or clinic.
What is Dr. Jonathan Z. Rosenbluth's office phone number?
The practice phone on file for Dr. Rosenbluth is (732) 390-7750.
What is Dr. Jonathan Z. Rosenbluth's medical license number?
Dr. Rosenbluth holds Georgia license 55881.
Which hospitals is Dr. Jonathan Z. Rosenbluth affiliated with?
Dr. Rosenbluth is affiliated with Saint Peter's University Hospital. Dmand AI links Dr. Rosenbluth to 3 more hospitals.
What medical group is Dr. Jonathan Z. Rosenbluth part of?
Dr. Rosenbluth is linked to Astera Cancer Care.
Does Dr. Jonathan Z. Rosenbluth accept Medicare?
Yes. CMS data shows Dr. Rosenbluth billed Medicare for 66,326 services in 2024, and Dr. Rosenbluth accepts Medicare assignment.
Does Dr. Jonathan Z. Rosenbluth offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Rosenbluth as offering telehealth services.
What is Dr. Jonathan Z. Rosenbluth's MIPS score?
Dr. Rosenbluth's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Jonathan Z. Rosenbluth see?
CMS counts 561 Medicare patients who saw Dr. Rosenbluth in 2024, with an average age of 75.
What services does Dr. Jonathan Z. Rosenbluth bill to Medicare?
In 2024, Dr. Rosenbluth's most billed Medicare services were injected or infused drug (J1439), injected or infused drug (J9271) and injected or infused drug (J1569).
Where did Dr. Jonathan Z. Rosenbluth go to medical school?
Dr. Rosenbluth graduated from Rutgers R W Johnson Medical School (Cam/New Bruns/Pisc) in 1999.
What drugs does Dr. Jonathan Z. Rosenbluth prescribe most?
In 2024 Medicare Part D data, Dr. Rosenbluth's most prescribed drugs by claims were Eliquis, Procrit and Aranesp.
Has Dr. Jonathan Z. Rosenbluth received payments from drug or device companies?
CMS Open Payments shows $2,846 in general payments to Dr. Rosenbluth from 34 companies from 2016 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Jonathan Z. Rosenbluth been practicing?
Dr. Rosenbluth graduated from medical school in 1999, 27 years ago.
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