OrganizationActive
Alexius J Crowley DDS Ltd
NPI 1346423696 · Dentist · Deerfield, IL
Alexius J Crowley DDS Ltd is a Dentist organization in Deerfield, IL (NPI 1346423696).
Provider details
- NPI number
- 1346423696
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Alexius Crowley, Owner(847) 945-0444
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
720 Osterman
Suite 101
Deerfield, IL 60015-4339
Phone: (847) 945-0444
Fax: (847) 945-6179
Street-level locationGet directions
Mailing address
720 Osterman
Deerfield, IL 60015-4339
Registry dates
- Enumerated
- 2007-12-10
- Last updated
- 2007-12-10
Frequently asked questions
- What is Alexius J Crowley DDS Ltd's NPI number?
- Alexius J Crowley DDS Ltd's National Provider Identifier (NPI) is 1346423696, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alexius J Crowley DDS Ltd?
- Alexius J Crowley DDS Ltd is classified in the NPPES registry as Dentist (Dental Providers).
- Where is Alexius J Crowley DDS Ltd located?
- Alexius J Crowley DDS Ltd's practice location on file with NPPES is 720 Osterman, Deerfield, IL 60015-4339.
- What is Alexius J Crowley DDS Ltd's phone number?
- The practice phone number listed in the NPPES registry for Alexius J Crowley DDS Ltd is (847) 945-0444.
- Who is the authorized official for Alexius J Crowley DDS Ltd?
- The authorized official listed on Alexius J Crowley DDS Ltd's NPPES record is Alexius Crowley, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alexius J Crowley DDS Ltd's NPI active?
- Yes — Alexius J Crowley DDS Ltd's NPI (1346423696) is active in the NPPES registry as of the last update on 2007-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.