What is John Sylwestrak's NPI number?

John Sylwestrak's National Provider Identifier (NPI) is 1619046752, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Sylwestrak's specialty?

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

Where is John Sylwestrak located?

John Sylwestrak's practice location on file with NPPES is 222 N Plum Grove Rd, Palatine, IL 60067.

What is John Sylwestrak's phone number?

The practice phone number listed in the NPPES registry for John Sylwestrak is (847) 359-4700.

Is John Sylwestrak's NPI active?

Yes — John Sylwestrak's NPI (1619046752) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Sylwestrak, DDS

NPI 1619046752 · Dentist · Palatine, IL

John Sylwestrak, DDS is a Dentist provider in Palatine, IL (NPI 1619046752).

Provider details

NPI number: 1619046752
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DDS
Sex: Male
Sole proprietor: No
License: 19A15598 (IL)

Specialties & taxonomies

DentistPrimary122300000XLicense 19A15598 (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.

Practice location

222 N Plum Grove Rd

Palatine, IL 60067

Phone: (847) 359-4700

Fax: (847) 359-9977

Street-level locationGet directions

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Mailing address