IndividualActive
Margaret Wiff, D.D.S
NPI 1427117290 · Dentist · Geneva, IL
Margaret Wiff, D.D.S is a Dentist provider in Geneva, IL (NPI 1427117290).
Provider details
- NPI number
- 1427117290
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- D.D.S
- Sex
- Female
- Sole proprietor
- No
- License
- 019-017296 (IL)
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
22 James St
Geneva, IL 60134-4513
Phone: (630) 232-9535
Fax: (630) 232-0537
Street-level locationGet directions
Mailing address
465 Persimmon Dr
St Charles, IL 60174-1381
Registry dates
- Enumerated
- 2006-12-08
- Last updated
- 2012-02-13
Frequently asked questions
- What is Margaret Wiff's NPI number?
- Margaret Wiff's National Provider Identifier (NPI) is 1427117290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Wiff's specialty?
- Margaret Wiff is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Margaret Wiff located?
- Margaret Wiff's practice location on file with NPPES is 22 James St, Geneva, IL 60134-4513.
- What is Margaret Wiff's phone number?
- The practice phone number listed in the NPPES registry for Margaret Wiff is (630) 232-9535.
- Is Margaret Wiff's NPI active?
- Yes — Margaret Wiff's NPI (1427117290) is active in the NPPES registry as of the last update on 2012-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.