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Marcus Leibowitz, DMD

  • Williamstown, NJ
  • Dentist
NPI1568020618
Part D claims, 2024
76
Industry payments
$74
Affiliated sites
1
State license
1
Year NPI issued
2019
Practice address
1155 S Black Horse Pike, Williamstown, NJ 08094
Professional email
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Personal email
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Mobile number
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Social profiles

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Marcus Leibowitz is a dentist in Williamstown, New Jersey

Marcus Leibowitz practices in Williamstown, New Jersey.

Marcus Leibowitz's NPI, 1568020618, was assigned on June 4, 2019. Marcus Leibowitz holds New Jersey license 22DI02785400.

NPI and contact details
NPI
1568020618NPI Registry (opens in a new tab)
NPI enumeration date
June 4, 2019
NPI status
Active
Professional email
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Personal email
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Mobile number
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Sex
Male

Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data

Marcus Leibowitz's practice address is in Williamstown, New Jersey

Marcus Leibowitz's practice address in the NPI Registry is 1155 S Black Horse Pike, Williamstown, NJ 08094, in Gloucester County.

  • NPI Registry address
    1155 S Black Horse Pike, Williamstown, NJ 08094 · Gloucester County

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Marcus Leibowitz is affiliated with 1 site of care

Dmand AI also links Marcus Leibowitz to 1 therapy and rehab clinic, named with a free account.

1 therapy and rehab clinicName with a free account
See Marcus Leibowitz's affiliation in Dmand AI

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Marcus Leibowitz's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Marcus Leibowitz practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Marcus Leibowitz's practiceAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Marcus Leibowitz is one of 1,000 dentists in New Jersey

Dentist is Marcus Leibowitz's primary specialty in the NPI Registry, under taxonomy code 122300000X. Marcus Leibowitz is licensed in New Jersey.

Specialties and state licenses

  • Dentist, New JerseyPrimaryLicense 22DI02785400 · taxonomy 122300000X

Dentists near Marcus Leibowitz

Counts of dentists with a Dmand AI profile, by place and practice. Each opens the list.

1,000dentists in New Jersey
5dentists in Williamstown

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Marcus Leibowitz's patients have a median age of 29

Across all payers, Dmand AI patient panel data puts Marcus Leibowitz's median patient age at 29, with 50% women.

Marcus 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 29

Patient panel by sex, all payers

  • Women50%
  • Men50%

Source: Dmand AI Patient Panel Data

Marcus Leibowitz wrote 76 Medicare Part D claims in 2024

In 2024, Marcus Leibowitz wrote 76 Medicare Part D claims for 53 patients. 100% of them were for generic drugs.

Part D claims, 202476
Part D patients53

Drug classes CMS tracks in Marcus Leibowitz's Part D claims, 2024

  • Antibiotics72%55 of 76 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Marcus Leibowitz received $74 in industry payments in 2025

CMS Open Payments shows 3 general payments to Marcus Leibowitz from 2 drug and device companies in 2025. Consulting fees make up the largest share, 81% of the total. Align Technology, Inc. paid the most, $60.

General payments to Marcus Leibowitz by kind, 2025 to 2025

$74in total
  • Consulting fees$6081%
  • Food and beverage$1419%

Companies that paid Marcus Leibowitz the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Marcus Leibowitz

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Marcus Leibowitz's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Marcus 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 Marcus Leibowitz's NPI number?

Marcus Leibowitz's NPI number is 1568020618. It was assigned on June 4, 2019, and it is active in the NPI Registry.

What does Marcus Leibowitz specialize in?

Marcus Leibowitz is a dentist in Williamstown, New Jersey. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).

Where does Marcus Leibowitz practice?

Marcus Leibowitz practices at 1155 S Black Horse Pike, Williamstown, NJ 08094. Dmand AI also links Marcus Leibowitz to 1 therapy and rehab clinic.

What is Marcus Leibowitz's medical license number?

Marcus Leibowitz holds New Jersey license 22DI02785400, one of 2 state licenses on file.

Has Marcus Leibowitz received payments from drug or device companies?

CMS Open Payments shows $74 in general payments to Marcus Leibowitz from 2 companies from 2025 to 2025. The largest total came from Align Technology, Inc.

How long has Marcus Leibowitz been practicing?

Marcus Leibowitz's NPI was assigned in 2019.

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