William Mathers, DDS
NPI 1942871512 · General Practice Dentistry · Hillsdale, MI
William Mathers, DDS is a General Practice Dentistry provider in Hillsdale, MI (NPI 1942871512).
Provider details
- NPI number
- 1942871512
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2901601074 (MI)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$213 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-07-06
- Last updated
- 2021-07-06
- Certified
- 2021-07-06
Frequently asked questions
- What is William Mathers's NPI number?
- William Mathers's National Provider Identifier (NPI) is 1942871512, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Mathers's specialty?
- William Mathers is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is William Mathers located?
- William Mathers's practice location on file with NPPES is 3371 W Carleton Rd, Hillsdale, MI 49242-5040.
- What is William Mathers's phone number?
- The practice phone number listed in the NPPES registry for William Mathers is (517) 437-0055.
- Is William Mathers's NPI active?
- Yes — William Mathers's NPI (1942871512) is active in the NPPES registry as of the last update on 2021-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.