IndividualActive
William Riggert, DDS
NPI 1811001852 · Dentist · Holland, MI
William Riggert, DDS is a Dentist provider in Holland, MI (NPI 1811001852).
Provider details
- NPI number
- 1811001852
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 2901009956 (MI)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
285 James Street
Holland, MI 49424
Phone: (616) 728-8978
Fax: (616) 738-9127
Approximate (ZIP-level) locationGet directions
Mailing address
50 Industrial Park Drive
Bangor, MI 49013
Registry dates
- Enumerated
- 2006-08-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Riggert's NPI number?
- William Riggert's National Provider Identifier (NPI) is 1811001852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Riggert's specialty?
- William Riggert is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is William Riggert located?
- William Riggert's practice location on file with NPPES is 285 James Street, Holland, MI 49424.
- What is William Riggert's phone number?
- The practice phone number listed in the NPPES registry for William Riggert is (616) 728-8978.
- Is William Riggert's NPI active?
- Yes — William Riggert's NPI (1811001852) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.