What is Chorzempa & Ziah D.d.s.,ltd.'s NPI number?

Chorzempa & Ziah D.d.s.,ltd.'s National Provider Identifier (NPI) is 1003950130, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is Chorzempa & Ziah D.d.s.,ltd.?

Chorzempa & Ziah D.d.s.,ltd. is classified in the NPPES registry as General Practice Dentistry (Dental Providers).

Where is Chorzempa & Ziah D.d.s.,ltd. located?

Chorzempa & Ziah D.d.s.,ltd.'s practice location on file with NPPES is 1425 Mchenry Rd, Buffalo Grove, IL 60089-1365.

What is Chorzempa & Ziah D.d.s.,ltd.'s phone number?

The practice phone number listed in the NPPES registry for Chorzempa & Ziah D.d.s.,ltd. is (847) 955-1500.

Who is the authorized official for Chorzempa & Ziah D.d.s.,ltd.?

The authorized official listed on Chorzempa & Ziah D.d.s.,ltd.'s NPPES record is James Chorzempa, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is Chorzempa & Ziah D.d.s.,ltd.'s NPI active?

Yes — Chorzempa & Ziah D.d.s.,ltd.'s NPI (1003950130) is active in the NPPES registry as of the last update on 2020-08-22.

OrganizationActive

Chorzempa & Ziah D.d.s.,ltd.

NPI 1003950130 · General Practice Dentistry · Buffalo Grove, IL

Chorzempa & Ziah D.d.s.,ltd. is a General Practice Dentistry organization in Buffalo Grove, IL (NPI 1003950130).

Provider details

NPI number: 1003950130
Entity type: Organization
Primary specialty: General Practice DentistryDental Providers
Organization subpart: No
Authorized official: James Chorzempa, President(847) 955-1500

Practice location

1425 Mchenry Rd

Suite 101

Buffalo Grove, IL 60089-1365

Phone: (847) 955-1500

Fax: (847) 955-1589

Street-level locationGet directions

More IL providers

Mailing address

1425 Mchenry Rd

Buffalo Grove, IL 60089-1365

Specialties & taxonomies

General Practice DentistryPrimary1223G0001X
Dental Providers

Profile Score

Detailed profile(90/100 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
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: 2007-02-20
Last updated: 2020-08-22

Frequently asked questions

What is Chorzempa & Ziah D.d.s.,ltd.'s NPI number?: Chorzempa & Ziah D.d.s.,ltd.'s National Provider Identifier (NPI) is 1003950130, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is Chorzempa & Ziah D.d.s.,ltd.?: Chorzempa & Ziah D.d.s.,ltd. is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
Where is Chorzempa & Ziah D.d.s.,ltd. located?: Chorzempa & Ziah D.d.s.,ltd.'s practice location on file with NPPES is 1425 Mchenry Rd, Buffalo Grove, IL 60089-1365.
What is Chorzempa & Ziah D.d.s.,ltd.'s phone number?: The practice phone number listed in the NPPES registry for Chorzempa & Ziah D.d.s.,ltd. is (847) 955-1500.
Who is the authorized official for Chorzempa & Ziah D.d.s.,ltd.?: The authorized official listed on Chorzempa & Ziah D.d.s.,ltd.'s NPPES record is James Chorzempa, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is Chorzempa & Ziah D.d.s.,ltd.'s NPI active?: Yes — Chorzempa & Ziah D.d.s.,ltd.'s NPI (1003950130) is active in the NPPES registry as of the last update on 2020-08-22.

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

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions