What is John Parzakonis's NPI number?

John Parzakonis's National Provider Identifier (NPI) is 1225156433, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Parzakonis's specialty?

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

Where is John Parzakonis located?

John Parzakonis's practice location on file with NPPES is 1775 Glenview Rd, Glenview, IL 60025-2956.

What is John Parzakonis's phone number?

The practice phone number listed in the NPPES registry for John Parzakonis is (847) 729-5880.

Is John Parzakonis's NPI active?

Yes — John Parzakonis's NPI (1225156433) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Parzakonis, DDS

NPI 1225156433 · Dentist · Glenview, IL

John Parzakonis, DDS is a Dentist provider in Glenview, IL (NPI 1225156433).

Provider details

NPI number: 1225156433
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DDS
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

DentistPrimary122300000X
Dental Providers

Profile Score

Detailed profile(83/100 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

1775 Glenview Rd

Glenview, IL 60025-2956

Phone: (847) 729-5880

Fax: (847) 729-3459

Street-level locationGet directions

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Mailing address