What is Gustav Kozina's NPI number?

Gustav Kozina's National Provider Identifier (NPI) is 1649326786, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gustav Kozina's specialty?

Gustav Kozina is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is Gustav Kozina located?

Gustav Kozina's practice location on file with NPPES is 2127 Green Bay Rd, North Chicago, IL 60064-2801.

What is Gustav Kozina's phone number?

The practice phone number listed in the NPPES registry for Gustav Kozina is (847) 689-3800.

Is Gustav Kozina's NPI active?

Yes — Gustav Kozina's NPI (1649326786) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Gustav Kozina, D.D.S.

NPI 1649326786 · General Practice Dentistry · North Chicago, IL

Gustav Kozina, D.D.S. is a General Practice Dentistry provider in North Chicago, IL (NPI 1649326786).

Provider details

NPI number: 1649326786
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: Yes
License: 01912739 (IL)

Practice location

2127 Green Bay Rd

North Chicago, IL 60064-2801

Phone: (847) 689-3800

Street-level locationGet directions

More IL providers

Mailing address

37179 N Sheridan Rd

Beach Park, IL 60087-3154

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 01912739 (IL)
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.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 2 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Amoxicillin	30	25
Acetaminophen With Codeinebrand: Acetaminophen-Codeine	22	19

Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do not include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.

Enumerated: 2007-01-25
Last updated: 2007-07-08

Frequently asked questions

What is Gustav Kozina's NPI number?: Gustav Kozina's National Provider Identifier (NPI) is 1649326786, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Gustav Kozina's specialty?: Gustav Kozina is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
Where is Gustav Kozina located?: Gustav Kozina's practice location on file with NPPES is 2127 Green Bay Rd, North Chicago, IL 60064-2801.
What is Gustav Kozina's phone number?: The practice phone number listed in the NPPES registry for Gustav Kozina is (847) 689-3800.
Is Gustav Kozina's NPI active?: Yes — Gustav Kozina's NPI (1649326786) is active in the NPPES registry as of the last update on 2007-07-08.

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

What this provider prescribes (Medicare Part D)

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

What this provider prescribes (Medicare Part D)

Frequently asked questions