IndividualActive
Janet Preston, AU.D
NPI 1821202946 · Audiologist · Elk Grove Village, IL
Janet Preston, AU.D is a Audiologist provider in Elk Grove Village, IL (NPI 1821202946).
Provider details
- NPI number
- 1821202946
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AU.D
- Sex
- Female
- Sole proprietor
- No
- License
- 147-000502 (IL)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
Detailed profile(89/100 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
901 Biesterfield Rd
Ste 312
Elk Grove Village, IL 60007-3392
Phone: (847) 728-8315
Fax: (847) 593-0663
Street-level locationGet directions
Mailing address
5000 Cheshire Pkwy N
Plymouth, MN 55446-4103
Registry dates
- Enumerated
- 2007-05-09
- Last updated
- 2013-07-01
Frequently asked questions
- What is Janet Preston's NPI number?
- Janet Preston's National Provider Identifier (NPI) is 1821202946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janet Preston's specialty?
- Janet Preston is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Janet Preston located?
- Janet Preston's practice location on file with NPPES is 901 Biesterfield Rd, Elk Grove Village, IL 60007-3392.
- What is Janet Preston's phone number?
- The practice phone number listed in the NPPES registry for Janet Preston is (847) 728-8315.
- Is Janet Preston's NPI active?
- Yes — Janet Preston's NPI (1821202946) is active in the NPPES registry as of the last update on 2013-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.