Clin Imaging
Diagnosis, DifferentialHeart AtriaHeart Neoplasms
Dr. Hillel J. Karp, MD
NPI1902851421PAC ID8820083819
- Medicare services, 2024
- 2,581
- Medicare patients, 2024
- 1,294
- Part D claims, 2024
- 23
- Publications
- 1
- MIPS score, 2024
- 90
- Practice address
- 355 Grand Street, Jersey City, NJ 07302
- Practice phone
- Call (201) 915-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Karp'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. Hillel J. Karp is a diagnostic radiologist in Jersey City, New Jersey
Dr. Karp practices at Jersey City Medical Center in Jersey City, New Jersey, part of RWJBarnabas Health.
Dr. Karp's NPI, 1902851421, was assigned on May 23, 2006. Dr. Karp graduated from Albert Einstein College of Medicine of Yeshiva University in 1975. Dr. Karp holds New Jersey license 25MA03733100.
NPI and contact details
- NPI
- 1902851421NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820083819
- NPI enumeration date
- May 23, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (201) 915-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 77
- Medical school graduation
- 1975
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hillel J. Karp practices at Jersey City Medical Center in Jersey City, New Jersey
Dr. Karp's primary practice is Jersey City Medical Center, at 355 Grand Street, Jersey City, NJ 07302 in Hudson County. The practice phone is (201) 915-2000.
- Jersey City Medical Center355 Grand Street, Jersey City, NJ 07302 · Hudson CountyPhone(201) 915-2000
Source: Dmand AI Affiliation Data
Dr. Hillel J. Karp is affiliated with 9 sites of care and 8 medical groups
Dr. Karp's primary practice is Jersey City Medical Center in Jersey City, New Jersey, part of RWJBarnabas Health. Dr. Karp is also affiliated with St. Joseph's University Medical Center. The medical group on file is RWJBarnabas Health Medical Group. Dmand AI also links Dr. Karp to 7 more group practices and clinics and 7 medical groups, each named with a free account.
St. Joseph's University Medical CenterRWJBarnabas Health Medical Group7 group practices and clinicsNames with a free account7 medical groupsNames with a free account
See all 17 affiliations for Dr. KarpSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Hillel J. Karp's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Karp practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jersey City Medical Center | Available with a free account |
| +8 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hillel J. Karp is one of 1,002 diagnostic radiologists in New Jersey
Diagnostic radiology is Dr. Karp's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Karp is licensed in New Jersey.
Specialties and state licenses
- Diagnostic radiology, New JerseyPrimary
Diagnostic radiologists near Dr. Karp
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
1,002diagnostic radiologists in New Jersey11diagnostic radiologists in Jersey City10diagnostic radiologists at Jersey City Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Hillel J. Karp billed Medicare for 2,581 services in 2024
CMS data shows 2,581 Medicare services from Dr. Karp across 36 procedure codes in 2024, for 1,294 Medicare patients. Medicare paid $25,526 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 20242,581
Medicare patients1,294
Paid by Medicare$25,526
Procedure codes36
Dr. Karp's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,3402024: 2,58110%
Dr. Karp compared with the New Jersey median for diagnostic radiologists, 2024
- Dr. Karp
- New Jersey median
- Medicare services
- 2,581vs 3,46626% below
- Medicare patients
- 1,294vs 1,78828% below
- Part D claims
- 11vs 1315% below
Medians across 1,017 diagnostic radiologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Karp'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.
Need commercial claims for Dr. Karp?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Karp and other diagnostic radiologists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hillel J. Karp treated 1,294 Medicare patients in 2024, average age 74
CMS counts 1,294 Medicare patients who saw Dr. Karp in 2024. The largest group is 65 to 74, with 448 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 44% are also on Medicaid. Their average risk score is 2.30, 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. Karp's median patient age at 50, with 55% women.
Medicare patients, 20241,294
Average age74
Average risk score2.30
Also on Medicaid44%
Dr. Karp's Medicare patients by age, 2024
Dr. Karp's Medicare patients by sex, 2024
- Women77760%
- Men51740%
Chronic conditions among Dr. Karp's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes61%
- Arthritis58%
- Ischemic heart disease46%
- Chronic kidney disease40%
- Heart failure36%
- Atrial fibrillation32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Karp's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women55%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hillel J. Karp wrote 23 Medicare Part D claims in 2024
In 2024, Dr. Karp wrote 23 Medicare Part D claims. 74% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $505 in total drug cost.
Part D claims, 202423
Drugs named by CMS1
Total drug cost$505
Dr. Karp's Part D claims by kind of drug, 2024
- Generic17 claims74%
- Brand-name and other6 claims26%
Dr. Karp'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.
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. Hillel J. Karp scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for Dr. Karp for performance year 2024, reported as part of a group. Dr. Karp accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Karp's MIPS scores, performance year 2024
- 90of 100Final score
- 96of 100Quality
- 40of 100Improvement Activities
- 74of 100Cost
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
For MedTech and pharma teams
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Dr. Hillel J. Karp has 1 publication on record
Dmand AI links 1 paper to Dr. Karp in 2018.
Papers1
Recent publications by Dr. Karp
See who Dr. Karp researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Karp works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Hillel J. Karp received $50 in industry payments from 2017 to 2018
CMS Open Payments shows 2 general payments to Dr. Karp from 2 drug and device companies from 2017 to 2018. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $35.
General payments to Dr. Karp by program year, 2017 to 2018
Companies that paid Dr. Karp the most, 2017 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hillel J. Karp graduated from Albert Einstein College of Medicine of Yeshiva University
Dr. Karp graduated from Albert Einstein College of Medicine of Yeshiva University in 1975.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Hillel J. Karp'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Hillel J. Karp
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. Hillel J. Karp's NPI number?
Dr. Hillel J. Karp's NPI number is 1902851421. It was assigned on May 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Hillel J. Karp?
Dr. Hillel J. Karp is a diagnostic radiologist in Jersey City, New Jersey. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Hillel J. Karp practice?
Dr. Karp practices at 355 Grand Street, Jersey City, NJ 07302. Dr. Karp's primary practice is Jersey City Medical Center in Jersey City, New Jersey, part of RWJBarnabas Health. Dmand AI also links Dr. Karp to 7 group practices and clinics and 7 medical groups.
What is Dr. Hillel J. Karp's office phone number?
The practice phone on file for Dr. Karp is (201) 915-2000.
What is Dr. Hillel J. Karp's medical license number?
Dr. Karp holds New Jersey license 25MA03733100.
Which hospitals is Dr. Hillel J. Karp affiliated with?
Dr. Karp practices at Jersey City Medical Center in Jersey City, New Jersey. Dr. Karp is also affiliated with St. Joseph's University Medical Center.
What medical group is Dr. Hillel J. Karp part of?
Dr. Karp is linked to RWJBarnabas Health Medical Group. Dmand AI links Dr. Karp to 7 more medical groups.
Does Dr. Hillel J. Karp accept Medicare?
Yes. CMS data shows Dr. Karp billed Medicare for 2,581 services in 2024, and Dr. Karp accepts Medicare assignment.
What is Dr. Hillel J. Karp's MIPS score?
Dr. Karp's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.
How many Medicare patients does Dr. Hillel J. Karp see?
CMS counts 1,294 Medicare patients who saw Dr. Karp in 2024, with an average age of 74.
Show 6 more questionsShow fewer questions
What services does Dr. Hillel J. Karp bill to Medicare?
In 2024, Dr. Karp's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (71046) and diagnostic imaging (73564).
Where did Dr. Hillel J. Karp go to medical school?
Dr. Karp graduated from Albert Einstein College of Medicine of Yeshiva University in 1975.
What drugs does Dr. Hillel J. Karp prescribe most?
In 2024 Medicare Part D data, Dr. Karp's most prescribed drugs by claims were Nortriptyline HCl.
Has Dr. Hillel J. Karp received payments from drug or device companies?
CMS Open Payments shows $50 in general payments to Dr. Karp from 2 companies from 2017 to 2018. The largest total came from Abbott Laboratories.
How long has Dr. Hillel J. Karp been practicing?
Dr. Karp graduated from medical school in 1975, 51 years ago.
Does Dr. Hillel J. Karp do research?
Dmand AI links 1 publication to Dr. Karp.
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