OrganizationActive
William J Martell
NPI 1144453952 · General Practice Dentistry · Gasport, NY
William J Martell is a General Practice Dentistry organization in Gasport, NY (NPI 1144453952).
Provider details
- NPI number
- 1144453952
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- William Martell, Owner, General Dentist(716) 772-5590
- License
- 048927-1 (NY)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
8403 Rochester Rd
Gasport, NY 14067-9211
Phone: (716) 772-5590
Fax: (716) 772-5599
Street-level locationGet directions
Mailing address
8403 Rochester Rd
Gasport, NY 14067-9211
Registry dates
- Enumerated
- 2009-08-27
- Last updated
- 2016-09-02
Frequently asked questions
- What is William J Martell's NPI number?
- William J Martell's National Provider Identifier (NPI) is 1144453952, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William J Martell?
- William J Martell is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is William J Martell located?
- William J Martell's practice location on file with NPPES is 8403 Rochester Rd, Gasport, NY 14067-9211.
- What is William J Martell's phone number?
- The practice phone number listed in the NPPES registry for William J Martell is (716) 772-5590.
- Who is the authorized official for William J Martell?
- The authorized official listed on William J Martell's NPPES record is William Martell, Owner, General Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William J Martell's NPI active?
- Yes — William J Martell's NPI (1144453952) is active in the NPPES registry as of the last update on 2016-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.