William Benjamin Leibow, DDS
- Industry payments
- $83
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 4910 N 44th St, Phoenix, AZ 85018-2730
- Practice phone
- Call (602) 840-3636
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
I Robert Matloff DDS Ms
Dental practice · Phoenix, Arizona
Find William Leibow'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.
William Benjamin Leibow is an endodontist in Phoenix, Arizona
William Leibow practices at I Robert Matloff DDS Ms in Phoenix, Arizona.
William Leibow's NPI, 1417954074, was assigned on June 28, 2005. William Leibow holds Arizona license 2006.
- NPI
- 1417954074NPI Registry (opens in a new tab)
- NPI enumeration date
- June 28, 2005
- NPI status
- Active
- Practice phone
- (602) 840-3636
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
William Benjamin Leibow practices at I Robert Matloff DDS Ms in Phoenix, Arizona
William Leibow's primary practice is I Robert Matloff DDS Ms, at 4910 N 44th St, Phoenix, AZ 85018-2730. The practice phone is (602) 840-3636.
- I Robert Matloff DDS Ms4910 N 44th St, Phoenix, AZ 85018-2730Phone(602) 840-3636
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
William Benjamin Leibow is affiliated with 1 site of care and 1 medical group
William Leibow's primary practice is I Robert Matloff DDS Ms in Phoenix, Arizona. Dmand AI also links William Leibow to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at William Benjamin Leibow's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Leibow practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| I Robert Matloff DDS Ms | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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William Benjamin Leibow is one of 87 endodontists in Arizona
Endodontics is William Leibow's primary specialty in the NPI Registry, under taxonomy code 1223E0200X. William Leibow is licensed in Arizona.
Specialties and state licenses
- Endodontist, ArizonaPrimary
Endodontists near William Leibow
Counts of endodontists 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
William Benjamin Leibow received $83 in industry payments in 2025
CMS Open Payments shows 1 general payment to William Leibow from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Envista Holdings Corporation paid the most, $83.
Companies that paid William Leibow the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for William Benjamin Leibow'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 William Benjamin Leibow
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is William Benjamin Leibow's NPI number?
William Benjamin Leibow's NPI number is 1417954074. It was assigned on June 28, 2005, and it is active in the NPI Registry.
What does William Benjamin Leibow specialize in?
William Benjamin Leibow is an endodontist in Phoenix, Arizona. The primary specialty in the NPI Registry is Endodontist (taxonomy code 1223E0200X).
Where does William Benjamin Leibow practice?
William Leibow practices at 4910 N 44th St, Phoenix, AZ 85018-2730. William Leibow's primary practice is I Robert Matloff DDS Ms in Phoenix, Arizona. Dmand AI also links William Leibow to 1 medical group.
What is William Benjamin Leibow's office phone number?
The practice phone on file for William Leibow is (602) 840-3636.
What is William Benjamin Leibow's medical license number?
William Leibow holds Arizona license 2006.
Has William Benjamin Leibow received payments from drug or device companies?
CMS Open Payments shows $83 in general payments to William Leibow from 1 company from 2025 to 2025. The largest total came from Envista Holdings Corporation.
How long has William Benjamin Leibow been practicing?
William Leibow's NPI was assigned in 2005.
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