What is Marshall Olech's NPI number?

Marshall Olech's National Provider Identifier (NPI) is 1639186570, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marshall Olech's specialty?

Marshall Olech is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is Marshall Olech located?

Marshall Olech's practice location on file with NPPES is 711 W North Ave, Chicago, IL 60610-1174.

What is Marshall Olech's phone number?

The practice phone number listed in the NPPES registry for Marshall Olech is (312) 944-0658.

Is Marshall Olech's NPI active?

Yes — Marshall Olech's NPI (1639186570) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Marshall Olech, DDS

NPI 1639186570 · Dentist · Chicago, IL

Marshall Olech, DDS is a Dentist provider in Chicago, IL (NPI 1639186570).

Provider details

NPI number: 1639186570
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DDS
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

DentistPrimary122300000X
Dental Providers

Profile Score

Detailed profile(84/100 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
83% 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

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Mailing address