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Frederick Ruffer, D.D.S.
NPI 1205890159 · General Practice Dentistry · Grand Rapids, MI
Frederick Ruffer, D.D.S. is a General Practice Dentistry provider in Grand Rapids, MI (NPI 1205890159).
Provider details
- NPI number
- 1205890159
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 10727 (MI)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
2730 5 Mile Rd Ne
Suite 102
Grand Rapids, MI 49525-6518
Phone: (616) 363-6857
Street-level locationGet directions
Mailing address
4820 Ridgeline Dr Ne
Grand Rapids, MI 49525-1235
Registry dates
- Enumerated
- 2006-04-15
- Last updated
- 2007-09-12
Frequently asked questions
- What is Frederick Ruffer's NPI number?
- Frederick Ruffer's National Provider Identifier (NPI) is 1205890159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederick Ruffer's specialty?
- Frederick Ruffer is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Frederick Ruffer located?
- Frederick Ruffer's practice location on file with NPPES is 2730 5 Mile Rd Ne, Grand Rapids, MI 49525-6518.
- What is Frederick Ruffer's phone number?
- The practice phone number listed in the NPPES registry for Frederick Ruffer is (616) 363-6857.
- Is Frederick Ruffer's NPI active?
- Yes — Frederick Ruffer's NPI (1205890159) is active in the NPPES registry as of the last update on 2007-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.