Dr. Steven Randall Leibowitz, MD
- Medicare services, 2024
- 1,449
- Medicare patients, 2024
- 431
- Part D claims, 2024
- 1,137
- MIPS score, 2024
- 83
- Hospital affiliations
- 1
- Practice address
- 170 Prospect Avenue, Suite 10, Hackensack, NJ 07601
- Practice phone
- Call (201) 498-0030
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hackensack Endoscopy Center
Surgery Center - Medicare-Certified · Hackensack, New Jersey
Find Dr. Leibowitz's professional email, personal email and mobile number
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Dr. Steven Randall Leibowitz is a gastroenterologist in Hackensack, New Jersey
Dr. Leibowitz practices at Hackensack Endoscopy Center in Hackensack, New Jersey.
Dr. Leibowitz's NPI, 1053323600, was assigned on August 12, 2006. Dr. Leibowitz graduated from Georgetown University School Of Medicine in 1985. Dr. Leibowitz holds New Jersey license 25MA05013700.
- NPI
- 1053323600NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820995897
- NPI enumeration date
- August 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (201) 498-0030
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Steven Randall Leibowitz practices at Hackensack Endoscopy Center in Hackensack, New Jersey
Dr. Leibowitz's primary practice is Hackensack Endoscopy Center, at 170 Prospect Avenue, Suite 10, Hackensack, NJ 07601. The practice phone is (201) 498-0030.
- Hackensack Endoscopy Center170 Prospect Avenue, Suite 10, Hackensack, NJ 07601Phone(201) 498-0030
Source: Dmand AI Affiliation Data
Dr. Steven Randall Leibowitz is affiliated with 3 sites of care and 1 medical group
Dr. Leibowitz's primary practice is Hackensack Endoscopy Center in Hackensack, New Jersey. Dr. Leibowitz is also affiliated with Hackensack University Medical Center. The medical group on file is GANJ - Gastroenterology Associates of New Jersey. Dmand AI also links Dr. Leibowitz to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Steven Randall Leibowitz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leibowitz practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hackensack Endoscopy Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Steven Randall Leibowitz is one of 691 gastroenterologists in New Jersey
Gastroenterology is Dr. Leibowitz's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Leibowitz is board certified in internal medicine by the American Board of Internal Medicine. Dr. Leibowitz is licensed in New Jersey.
Specialties and state licenses
- Gastroenterology, New JerseyPrimary
Gastroenterologists near Dr. Leibowitz
Counts of gastroenterologists 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. Steven Randall Leibowitz billed Medicare for 1,449 services in 2024
CMS data shows 1,449 Medicare services from Dr. Leibowitz across 10 procedure codes in 2024, for 431 Medicare patients. Medicare paid $128,889 for them.
Dr. Leibowitz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1252024: 1,129No change
- Surgery
- 2023: 2832024: 3027%
- Other services
- 2023: 382024: 1853%
Where Dr. Leibowitz's Medicare services took place, 2024
- In an office1,12978%
- In a facility32022%
Dr. Leibowitz compared with the New Jersey median for gastroenterologists, 2024
- Dr. Leibowitz
- New Jersey median
- Medicare services
- 1,449vs 6852.1 times
- Medicare patients
- 431vs 37515% above
- Part D claims
- 962vs 61157% above
Medians across 674 gastroenterologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Leibowitz'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. Leibowitz and other gastroenterologists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Steven Randall Leibowitz treated 431 Medicare patients in 2024, average age 75
CMS counts 431 Medicare patients who saw Dr. Leibowitz in 2024. The largest group is 65 to 74, with 220 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.99, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Leibowitz's median patient age at 64, with 43% women.
Dr. Leibowitz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Leibowitz's Medicare patients by sex, 2024
- Women23154%
- Men20046%
Chronic conditions among Dr. Leibowitz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease38%
- Anxiety26%
- Diabetes25%
- Cancer22%
- Osteoporosis21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Leibowitz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women43%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Steven Randall Leibowitz wrote 1,137 Medicare Part D claims in 2024
In 2024, Dr. Leibowitz wrote 1,137 Medicare Part D claims for 367 patients. 71% of them were for generic drugs. CMS names the drug for 962 of them, across 22 drugs with 11 or more claims each, at $405,599 in total drug cost. In 2023, CMS named 915 claims across 25 drugs.
Dr. Leibowitz's Part D claims by kind of drug, 2024
- Generic805 claims71%
- Brand-name and other332 claims29%
Dr. Leibowitz'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. Leibowitz's Part D claims, 2024
- Antibiotics7%83 of 1,137 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: 9152024: 9625%
Drugs named by CMS: 22 in 2024, 25 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. Steven Randall Leibowitz scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Leibowitz for performance year 2024, reported individually. Dr. Leibowitz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Leibowitz as offering telehealth. CMS counts 145 procedures of colonoscopy by Dr. Leibowitz, more than 88% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Leibowitz's MIPS scores, performance year 2024
- 83of 100Final score
- 68.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Leibowitz ranks in Medicare procedure volume
- Colonoscopy
- 88th percentile145 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 74th percentile88 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Steven Randall Leibowitz received $7,938 in industry payments from 2016 to 2025
CMS Open Payments shows 610 general payments to Dr. Leibowitz from 29 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $1,357.
General payments to Dr. Leibowitz by program year, 2016 to 2025
General payments to Dr. Leibowitz by kind, 2016 to 2025
- Food and beverage$7,921100%
- Education$170%
Companies that paid Dr. Leibowitz 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. Steven Randall Leibowitz graduated from Georgetown University School Of Medicine
Dr. Leibowitz graduated from Georgetown University School Of Medicine in 1985.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Steven Randall Leibowitz'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)Doctors and Clinicians Utilization Data (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. Steven Randall Leibowitz
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. Steven Randall Leibowitz's NPI number?
Dr. Steven Randall Leibowitz's NPI number is 1053323600. It was assigned on August 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Steven Randall Leibowitz?
Dr. Steven Randall Leibowitz is a gastroenterologist in Hackensack, New Jersey. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Steven Randall Leibowitz practice?
Dr. Leibowitz practices at 170 Prospect Avenue, Suite 10, Hackensack, NJ 07601. Dr. Leibowitz's primary practice is Hackensack Endoscopy Center in Hackensack, New Jersey. Dmand AI also links Dr. Leibowitz to 1 group practice or clinic.
What is Dr. Steven Randall Leibowitz's office phone number?
The practice phone on file for Dr. Leibowitz is (201) 498-0030.
What is Dr. Steven Randall Leibowitz's medical license number?
Dr. Leibowitz holds New Jersey license 25MA05013700.
Which hospitals is Dr. Steven Randall Leibowitz affiliated with?
Dr. Leibowitz is affiliated with Hackensack University Medical Center.
What medical group is Dr. Steven Randall Leibowitz part of?
Dr. Leibowitz is linked to GANJ - Gastroenterology Associates of New Jersey.
Does Dr. Steven Randall Leibowitz accept Medicare?
Yes. CMS data shows Dr. Leibowitz billed Medicare for 1,449 services in 2024, and Dr. Leibowitz accepts Medicare assignment.
Does Dr. Steven Randall Leibowitz offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Leibowitz as offering telehealth services.
What is Dr. Steven Randall Leibowitz's MIPS score?
Dr. Leibowitz's MIPS final score for performance year 2024 is 83 out of 100, reported individually.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Steven Randall Leibowitz see?
CMS counts 431 Medicare patients who saw Dr. Leibowitz in 2024, with an average age of 75.
Is Dr. Steven Randall Leibowitz board certified?
Yes. Dr. Leibowitz is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Steven Randall Leibowitz bill to Medicare?
In 2024, Dr. Leibowitz's most billed Medicare services were care management and other visits (99439), office visit, established patient (99214) and care management and other visits (99490).
Where did Dr. Steven Randall Leibowitz go to medical school?
Dr. Leibowitz graduated from Georgetown University School Of Medicine in 1985.
What drugs does Dr. Steven Randall Leibowitz prescribe most?
In 2024 Medicare Part D data, Dr. Leibowitz's most prescribed drugs by claims were Pantoprazole Sodium, Omeprazole and Clenpiq.
Has Dr. Steven Randall Leibowitz received payments from drug or device companies?
CMS Open Payments shows $7,938 in general payments to Dr. Leibowitz from 29 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Steven Randall Leibowitz been practicing?
Dr. Leibowitz graduated from medical school in 1985, 41 years ago.
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