What is John Kostohryz's NPI number?

John Kostohryz's National Provider Identifier (NPI) is 1902919541, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Kostohryz's specialty?

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

Where is John Kostohryz located?

John Kostohryz's practice location on file with NPPES is 8201 Preston Rd, Dallas, TX 75225-6203.

What is John Kostohryz's phone number?

The practice phone number listed in the NPPES registry for John Kostohryz is (214) 361-6669.

Is John Kostohryz's NPI active?

Yes — John Kostohryz's NPI (1902919541) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

John Kostohryz, DDS

NPI 1902919541 · Endodontics · Dallas, TX

John Kostohryz, DDS is a Endodontics provider in Dallas, TX (NPI 1902919541).

Provider details

NPI number: 1902919541
Entity type: Individual
Primary specialty: EndodonticsDental Providers
Credential: DDS
Sex: Male
Sole proprietor: No
License: 10970 (TX)

Specialties & taxonomies

EndodonticsPrimary1223E0200XLicense 10970 (TX)
Dental Providers

Profile Score

Detailed profile(91/100 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

8201 Preston Rd

Suite 375

Dallas, TX 75225-6203

Phone: (214) 361-6669

Fax: (214) 361-1847

Street-level locationGet directions

More TX providers

Mailing address