What is Stanzak & Schulien's NPI number?

Stanzak & Schulien's National Provider Identifier (NPI) is 1477713774, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is Stanzak & Schulien?

Stanzak & Schulien is classified in the NPPES registry as General Practice Dentistry (Dental Providers).

Where is Stanzak & Schulien located?

Stanzak & Schulien's practice location on file with NPPES is 2233 Green Bay Rd, North Chicago, IL 60064-3006.

What is Stanzak & Schulien's phone number?

The practice phone number listed in the NPPES registry for Stanzak & Schulien is (847) 689-2900.

Who is the authorized official for Stanzak & Schulien?

The authorized official listed on Stanzak & Schulien's NPPES record is Ronald Stanczak, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is Stanzak & Schulien's NPI active?

Yes — Stanzak & Schulien's NPI (1477713774) is active in the NPPES registry as of the last update on 2008-06-11.

OrganizationActive

Stanzak & Schulien

NPI 1477713774 · General Practice Dentistry · North Chicago, IL

Stanzak & Schulien is a General Practice Dentistry organization in North Chicago, IL (NPI 1477713774).

Provider details

NPI number: 1477713774
Entity type: Organization
Primary specialty: General Practice DentistryDental Providers
Organization subpart: No
Authorized official: Ronald Stanczak, President(847) 689-2900
License: 01912798 (IL)

Practice location

2233 Green Bay Rd

North Chicago, IL 60064-3006

Phone: (847) 689-2900

Fax: (847) 689-9388

Street-level locationGet directions

More IL providers

Mailing address

2233 Green Bay Rd

North Chicago, IL 60064-3006

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 01912798 (IL)
Dental Providers

Other names (DBA / former)

Doing business as: Greenbay Family Dental

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.

Enumerated: 2008-06-11
Last updated: 2008-06-11

Frequently asked questions

What is Stanzak & Schulien's NPI number?: Stanzak & Schulien's National Provider Identifier (NPI) is 1477713774, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is Stanzak & Schulien?: Stanzak & Schulien is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
Where is Stanzak & Schulien located?: Stanzak & Schulien's practice location on file with NPPES is 2233 Green Bay Rd, North Chicago, IL 60064-3006.
What is Stanzak & Schulien's phone number?: The practice phone number listed in the NPPES registry for Stanzak & Schulien is (847) 689-2900.
Who is the authorized official for Stanzak & Schulien?: The authorized official listed on Stanzak & Schulien's NPPES record is Ronald Stanczak, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is Stanzak & Schulien's NPI active?: Yes — Stanzak & Schulien's NPI (1477713774) is active in the NPPES registry as of the last update on 2008-06-11.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Frequently asked questions