William John Martell, DDS
- Part D claims, 2024
- 128
- Hospital affiliations
- 1
- Industry payments
- $99
- Medical group
- 1
- State license
- 1
- Practice address
- 5300 Military Road, Lewiston, NY 14092
- Practice phone
- Call (716) 297-4800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find William Martell'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 John Martell is a general practice dentistry in Lewiston, New York
William Martell practices at Mount St. Mary's Hospital in Lewiston, New York, part of Catholic Health System.
William Martell's NPI, 1952510984, was assigned on May 22, 2007. William Martell holds New York license 048927-1.
- NPI
- 1952510984NPI Registry (opens in a new tab)
- NPI enumeration date
- May 22, 2007
- NPI status
- Active
- Practice phone
- (716) 297-4800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
William John Martell practices at Mount St. Mary's Hospital in Lewiston, New York
William Martell's primary practice is Mount St. Mary's Hospital, at 5300 Military Road, Lewiston, NY 14092 in Niagara County. The practice phone is (716) 297-4800.
- Mount St. Mary's Hospital5300 Military Road, Lewiston, NY 14092 · Niagara CountyPhone(716) 297-4800
Source: Dmand AI Affiliation Data
William John Martell is affiliated with 2 sites of care and 1 medical group
William Martell's primary practice is Mount St. Mary's Hospital in Lewiston, New York, part of Catholic Health System. Dmand AI also links William Martell to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at William John Martell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Martell practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount St. Mary's Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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William John Martell is one of 2,709 general practice dentistrys in New York
General practice is William Martell's primary specialty in the NPI Registry, under taxonomy code 1223G0001X. William Martell is licensed in New York.
Specialties and state licenses
- General practice dentistry, New YorkPrimary
General practice dentistrys near William Martell
Counts of general practice dentistrys 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 John Martell's patients have a median age of 80
Across all payers, Dmand AI patient panel data puts William Martell's median patient age at 80, with 75% women.
William Martell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Patient panel by sex, all payers
- Women75%
- Men25%
Source: Dmand AI Patient Panel Data
William John Martell wrote 128 Medicare Part D claims in 2024
In 2024, William Martell wrote 128 Medicare Part D claims for 78 patients. 88% of them were for generic drugs.
William Martell's Part D claims by kind of drug, 2024
- Generic113 claims88%
- Other15 claims12%
Drug classes CMS tracks in William Martell's Part D claims, 2024
- Antibiotics74%95 of 128 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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William John Martell received $99 in industry payments in 2025
CMS Open Payments shows 1 general payment to William Martell from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Zimvie Inc. paid the most, $99.
Companies that paid William Martell 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 John Martell'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 John Martell
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 John Martell's NPI number?
William John Martell's NPI number is 1952510984. It was assigned on May 22, 2007, and it is active in the NPI Registry.
What does William John Martell specialize in?
William John Martell is a general practice dentistry in Lewiston, New York. The primary specialty in the NPI Registry is General Practice Dentistry (taxonomy code 1223G0001X).
Where does William John Martell practice?
William Martell practices at 5300 Military Road, Lewiston, NY 14092. William Martell's primary practice is Mount St. Mary's Hospital in Lewiston, New York, part of Catholic Health System. Dmand AI also links William Martell to 1 group practice or clinic and 1 medical group.
What is William John Martell's office phone number?
The practice phone on file for William Martell is (716) 297-4800.
What is William John Martell's medical license number?
William Martell holds New York license 048927-1.
Which hospitals is William John Martell affiliated with?
William Martell practices at Mount St. Mary's Hospital in Lewiston, New York.
Has William John Martell received payments from drug or device companies?
CMS Open Payments shows $99 in general payments to William Martell from 1 company from 2025 to 2025. The largest total came from Zimvie Inc.
How long has William John Martell been practicing?
William Martell's NPI was assigned in 2007.
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