What is John Frieswyk's NPI number?

John Frieswyk's National Provider Identifier (NPI) is 1841358041, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Frieswyk's specialty?

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

Where is John Frieswyk located?

John Frieswyk's practice location on file with NPPES is 203 W 30th St, Holland, MI 49423.

What is John Frieswyk's phone number?

The practice phone number listed in the NPPES registry for John Frieswyk is (616) 392-2853.

Is John Frieswyk's NPI active?

Yes — John Frieswyk's NPI (1841358041) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Frieswyk, DDS

NPI 1841358041 · Dentist · Holland, MI

John Frieswyk, DDS is a Dentist provider in Holland, MI (NPI 1841358041).

Provider details

NPI number: 1841358041
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DDS
Sex: Male
Sole proprietor: No
License: 2901011198 (MI)

Specialties & taxonomies

DentistPrimary122300000XLicense 2901011198 (MI)
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

203 W 30th St

Holland, MI 49423

Phone: (616) 392-2853

Fax: (616) 392-2568

Street-level locationGet directions

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Mailing address