OrganizationActive
Marshall S. Olech, Dds,pc
NPI 1730408238 · Dentist · Chicago, IL
Marshall S. Olech, Dds,pc is a Dentist organization in Chicago, IL (NPI 1730408238).
Provider details
- NPI number
- 1730408238
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Marshall Olech, Owner(312) 944-0658
- License
- 019013659 (IL)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
711 W North Ave
Suite 216
Chicago, IL 60610-1174
Phone: (312) 944-0658
Fax: (312) 944-0531
Street-level locationGet directions
Mailing address
711 W North Ave
Chicago, IL 60610-1174
Registry dates
- Enumerated
- 2010-05-24
- Last updated
- 2010-05-24
Frequently asked questions
- What is Marshall S. Olech, Dds,pc's NPI number?
- Marshall S. Olech, Dds,pc's National Provider Identifier (NPI) is 1730408238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Marshall S. Olech, Dds,pc?
- Marshall S. Olech, Dds,pc is classified in the NPPES registry as Dentist (Dental Providers).
- Where is Marshall S. Olech, Dds,pc located?
- Marshall S. Olech, Dds,pc's practice location on file with NPPES is 711 W North Ave, Chicago, IL 60610-1174.
- What is Marshall S. Olech, Dds,pc's phone number?
- The practice phone number listed in the NPPES registry for Marshall S. Olech, Dds,pc is (312) 944-0658.
- Who is the authorized official for Marshall S. Olech, Dds,pc?
- The authorized official listed on Marshall S. Olech, Dds,pc's NPPES record is Marshall Olech, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Marshall S. Olech, Dds,pc's NPI active?
- Yes — Marshall S. Olech, Dds,pc's NPI (1730408238) is active in the NPPES registry as of the last update on 2010-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.