Dr. David Benjamin Greenberg, MD
- Medicare services, 2024
- 2,274
- Medicare patients, 2024
- 941
- Part D claims, 2024
- 1,244
- MIPS score, 2024
- 81
- Hospital affiliations
- 5
- Practice address
- 360 Essex St, Hackensack, NJ 07601
- Practice phone
- Call (732) 807-0800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hmhmg Specialty Care
Hackensack, New Jersey
Find Dr. Greenberg'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. David Benjamin Greenberg is a hematologist and oncologist in Hackensack, New Jersey
Dr. Greenberg practices at Hmhmg Specialty Care in Hackensack, New Jersey.
Dr. Greenberg's NPI, 1053413500, was assigned on September 5, 2006. Dr. Greenberg holds New Jersey license 25MA07701400.
- NPI
- 1053413500NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436259439
- NPI enumeration date
- September 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (732) 807-0800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Benjamin Greenberg practices at Hmhmg Specialty Care in Hackensack, New Jersey
Dr. Greenberg's primary practice is Hmhmg Specialty Care, at 360 Essex St, Hackensack, NJ 07601 in Bergen County. The practice phone is (732) 807-0800.
- Hmhmg Specialty Care360 Essex St, Hackensack, NJ 07601 · Bergen CountyPhone(732) 807-0800
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David Benjamin Greenberg is affiliated with 10 sites of care and 2 medical groups
Dr. Greenberg's primary practice is Hmhmg Specialty Care in Hackensack, New Jersey. Dr. Greenberg is also affiliated with Jersey Shore University Medical Center. The medical group on file is Hackensack Meridian Medical Group. Dmand AI also links Dr. Greenberg to 4 more hospitals, 2 group practices and clinics, 2 home health agencies and 1 medical group, 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. David Benjamin Greenberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Greenberg practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hmhmg Specialty Care | Available with a free account |
| +9 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Benjamin Greenberg is one of 364 hematologists and oncologists in New Jersey
Hematology and oncology is Dr. Greenberg's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Greenberg is board certified in hematology by the American Board of Internal Medicine. Dr. Greenberg is licensed in New Jersey.
Specialties and state licenses
- Hematology and oncology, New JerseyPrimary
Hematologists and oncologists near Dr. Greenberg
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. David Benjamin Greenberg billed Medicare for 2,274 services in 2024
CMS data shows 2,274 Medicare services from Dr. Greenberg across 10 procedure codes in 2024, for 941 Medicare patients. Medicare paid $220,694 for them.
Dr. Greenberg's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,9142024: 2,27419%
- Lab and pathology
- 2023: 2682024: 0100%
- Surgery
- 2023: 2632024: 0100%
Where Dr. Greenberg's Medicare services took place, 2024
- In an office1,44263%
- In a facility83237%
Dr. Greenberg compared with the New Jersey median for hematologists and oncologists, 2024
- Dr. Greenberg
- New Jersey median
- Medicare services
- 2,274vs 1,51550% above
- Medicare patients
- 941vs 3372.8 times
- Part D claims
- 906vs 3782.4 times
Medians across 349 hematologists and oncologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Greenberg'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Greenberg and other hematologists and oncologists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Benjamin Greenberg treated 941 Medicare patients in 2024, average age 76
CMS counts 941 Medicare patients who saw Dr. Greenberg in 2024. The largest group is 75 to 84, with 392 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 2.40, 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. Greenberg's median patient age at 71, with 52% women.
Dr. Greenberg's Medicare patients by age, 2024
Dr. Greenberg's Medicare patients by sex, 2024
- Women52055%
- Men42145%
Chronic conditions among Dr. Greenberg's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Ischemic heart disease50%
- Cancer48%
- Chronic kidney disease41%
- Diabetes38%
- Atrial fibrillation35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Greenberg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women52%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David Benjamin Greenberg wrote 1,244 Medicare Part D claims in 2024
In 2024, Dr. Greenberg wrote 1,244 Medicare Part D claims for 276 patients. 84% of them were for generic drugs. CMS names the drug for 906 of them, across 28 drugs with 11 or more claims each, at $287,406 in total drug cost. In 2023, CMS named 890 claims across 30 drugs.
Dr. Greenberg's Part D claims by kind of drug, 2024
- Generic1,042 claims84%
- Brand-name and other202 claims16%
Dr. Greenberg'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. Greenberg's Part D claims, 2024
- Opioids5%63 of 1,244 claims
- Antibiotics2%23 of 1,244 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: 8902024: 9062%
Drugs named by CMS: 28 in 2024, 30 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. David Benjamin Greenberg scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Greenberg for performance year 2024, reported as part of a group. Dr. Greenberg accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Greenberg as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Greenberg's MIPS scores, performance year 2024
- 81of 100Final score
- 66.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 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
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Dr. David Benjamin Greenberg received $108,543 in industry payments from 2016 to 2025
CMS Open Payments shows 749 general payments to Dr. Greenberg from 73 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 81% of the total. GlaxoSmithKline, LLC. paid the most, $48,679.
General payments to Dr. Greenberg by program year, 2016 to 2025
General payments to Dr. Greenberg by kind, 2016 to 2025
- Speaker and faculty fees$88,41081%
- Food and beverage$13,41312%
- Consulting fees$4,3634%
- Travel and lodging$1,6732%
- Education$6841%
Companies that paid Dr. Greenberg 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. David Benjamin Greenberg is board certified in hematology
- Board certified in hematology
- Board certified in internal medicine
- Board certified in medical oncology
Source: Dmand AI Professional Profile Data
Sources for Dr. David Benjamin Greenberg'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. David Benjamin Greenberg
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. David Benjamin Greenberg's NPI number?
Dr. David Benjamin Greenberg's NPI number is 1053413500. It was assigned on September 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David Benjamin Greenberg?
Dr. David Benjamin Greenberg is a hematologist and oncologist in Hackensack, New Jersey. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. David Benjamin Greenberg practice?
Dr. Greenberg practices at 360 Essex St, Hackensack, NJ 07601. Dr. Greenberg's primary practice is Hmhmg Specialty Care in Hackensack, New Jersey. Dmand AI also links Dr. Greenberg to 4 hospitals, 2 group practices and clinics, 2 home health agencies and 1 medical group.
What is Dr. David Benjamin Greenberg's office phone number?
The practice phone on file for Dr. Greenberg is (732) 807-0800.
What is Dr. David Benjamin Greenberg's medical license number?
Dr. Greenberg holds New Jersey license 25MA07701400.
Which hospitals is Dr. David Benjamin Greenberg affiliated with?
Dr. Greenberg is affiliated with Jersey Shore University Medical Center. Dmand AI links Dr. Greenberg to 4 more hospitals.
What medical group is Dr. David Benjamin Greenberg part of?
Dr. Greenberg is linked to Hackensack Meridian Medical Group. Dmand AI links Dr. Greenberg to 1 more medical group.
Does Dr. David Benjamin Greenberg accept Medicare?
Yes. CMS data shows Dr. Greenberg billed Medicare for 2,274 services in 2024, and Dr. Greenberg accepts Medicare assignment.
Does Dr. David Benjamin Greenberg offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Greenberg as offering telehealth services.
What is Dr. David Benjamin Greenberg's MIPS score?
Dr. Greenberg's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
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How many Medicare patients does Dr. David Benjamin Greenberg see?
CMS counts 941 Medicare patients who saw Dr. Greenberg in 2024, with an average age of 76.
Is Dr. David Benjamin Greenberg board certified?
Yes. Dr. Greenberg is board certified in hematology by the American Board of Internal Medicine.
What services does Dr. David Benjamin Greenberg bill to Medicare?
In 2024, Dr. Greenberg's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and hospital inpatient care (99222).
What drugs does Dr. David Benjamin Greenberg prescribe most?
In 2024 Medicare Part D data, Dr. Greenberg's most prescribed drugs by claims were Anastrozole, Temazepam and Exemestane.
Has Dr. David Benjamin Greenberg received payments from drug or device companies?
CMS Open Payments shows $108,543 in general payments to Dr. Greenberg from 73 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. David Benjamin Greenberg been practicing?
Dr. Greenberg graduated from medical school in 2001, 25 years ago.
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