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John Costello, DDS
NPI 1689837825 · Dentist · Arlington Heights, IL
John Costello, DDS is a Dentist provider in Arlington Heights, IL (NPI 1689837825).
Provider details
- NPI number
- 1689837825
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 23412-875 (WI)
Specialties & taxonomies
Dental Providers
Dental Providers
Profile Score
Detailed profile(87/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
1640 N Arlington Heights Rd
Suite 201
Arlington Heights, IL 60004-3985
Phone: (847) 259-1111
Street-level locationGet directions
Mailing address
779 Summer Isle Ln
Inverness, IL 60010-5414
Registry dates
- Enumerated
- 2008-07-08
- Last updated
- 2022-11-18
- Certified
- 2022-11-18
Frequently asked questions
- What is John Costello's NPI number?
- John Costello's National Provider Identifier (NPI) is 1689837825, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Costello's specialty?
- John Costello is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is John Costello located?
- John Costello's practice location on file with NPPES is 1640 N Arlington Heights Rd, Arlington Heights, IL 60004-3985.
- What is John Costello's phone number?
- The practice phone number listed in the NPPES registry for John Costello is (847) 259-1111.
- Is John Costello's NPI active?
- Yes — John Costello's NPI (1689837825) is active in the NPPES registry as of the last update on 2022-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.