What is Michael Grzejka's NPI number?

Michael Grzejka's National Provider Identifier (NPI) is 1427898238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Grzejka's specialty?

Michael Grzejka is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).

Where is Michael Grzejka located?

Michael Grzejka's practice location on file with NPPES is 622 W State St, Geneva, IL 60134-2106.

What is Michael Grzejka's phone number?

The practice phone number listed in the NPPES registry for Michael Grzejka is (630) 300-8928.

Is Michael Grzejka's NPI active?

Yes — Michael Grzejka's NPI (1427898238) is active in the NPPES registry as of the last update on 2024-07-03.

IndividualActive

Michael Grzejka, LCP

NPI 1427898238 · Professional Counselor · Geneva, IL

Michael Grzejka, LCP is a Professional Counselor provider in Geneva, IL (NPI 1427898238).

Provider details

NPI number: 1427898238
Entity type: Individual
Primary specialty: Professional CounselorBehavioral Health & Social Service Providers
Credential: LCP
Sole proprietor: No
License: 178020119 (IL)

Practice location

622 W State St

Geneva, IL 60134-2106

Phone: (630) 300-8928

Street-level locationGet directions

More IL providers

Mailing address

229 White Oak St

Hampshire, IL 60140-4003

Specialties & taxonomies

Professional CounselorPrimary101YP2500XLicense 178020119 (IL)
Behavioral Health & Social Service Providers

Profile Score

Established profile(57/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
2 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: 2024-05-29
Last updated: 2024-07-03
Certified: 2024-05-29

Frequently asked questions

What is Michael Grzejka's NPI number?: Michael Grzejka's National Provider Identifier (NPI) is 1427898238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Michael Grzejka's specialty?: Michael Grzejka is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
Where is Michael Grzejka located?: Michael Grzejka's practice location on file with NPPES is 622 W State St, Geneva, IL 60134-2106.
What is Michael Grzejka's phone number?: The practice phone number listed in the NPPES registry for Michael Grzejka is (630) 300-8928.
Is Michael Grzejka's NPI active?: Yes — Michael Grzejka's NPI (1427898238) is active in the NPPES registry as of the last update on 2024-07-03.

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