OrganizationActive
Olga Leahy DDS PC
NPI 1134393382 · Dental Clinic/Center · Chicago, IL
Olga Leahy DDS PC is a Dental Clinic/Center organization in Chicago, IL (NPI 1134393382).
Provider details
- NPI number
- 1134393382
- Entity type
- Organization
- Primary specialty
- Dental Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Olga Leahy, Dentist(773) 384-1998
- License
- 19A14612 (IL)
Specialties & taxonomies
Ambulatory Health Care Facilities
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
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
4242 W Armitage Ave
Chicago, IL 60639-3647
Phone: (773) 384-1998
Fax: (847) 251-4149
Street-level locationGet directions
Mailing address
4242 W Armitage Ave
Chicago, IL 60639-3647
Registry dates
- Enumerated
- 2008-04-18
- Last updated
- 2008-04-18
Frequently asked questions
- What is Olga Leahy DDS PC's NPI number?
- Olga Leahy DDS PC's National Provider Identifier (NPI) is 1134393382, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Olga Leahy DDS PC?
- Olga Leahy DDS PC is classified in the NPPES registry as Dental Clinic/Center (Ambulatory Health Care Facilities).
- Where is Olga Leahy DDS PC located?
- Olga Leahy DDS PC's practice location on file with NPPES is 4242 W Armitage Ave, Chicago, IL 60639-3647.
- What is Olga Leahy DDS PC's phone number?
- The practice phone number listed in the NPPES registry for Olga Leahy DDS PC is (773) 384-1998.
- Who is the authorized official for Olga Leahy DDS PC?
- The authorized official listed on Olga Leahy DDS PC's NPPES record is Olga Leahy, Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Olga Leahy DDS PC's NPI active?
- Yes — Olga Leahy DDS PC's NPI (1134393382) is active in the NPPES registry as of the last update on 2008-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.