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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JOHAN OLAV KJORVEN DDS
NPI 1477356483
Dentist - General Practice in Buffalo, NY

Active since March 27, 2025
1520 SHERIDAN DR, BUFFALO, NY 14217(716) 427-6453 Get Directions Write a Review

NPPES record last updated: July 30, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Johan Olav Kjorven Dds NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHAN OLAV KJORVEN DDS (NPI 1477356483) is an individual general practice provider in Buffalo, New York, licensed in New York (065483) and active in the NPI registry since March 2025. He maintains a secondary practice location in Williamsville.

NPPES Registry Identity

NPI1477356483
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameJOHAN OLAV KJORVENCredential: DDS
Location Address1520 SHERIDAN DRBuffalo, NY 14217-1212
Mailing Address187 Norwalk AveBuffalo, NY 14216-2421 · (646) 509-4440
Phone(716) 427-6453
Sole ProprietorYes
Enumeration DateMarch 27, 2025
Last NPPES UpdateJuly 30, 2026
NPPES CertifiedJuly 30, 2026
✔ NPI 1477356483 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in NY · 065483
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
1520 SHERIDAN DR, Buffalo, NY 14217
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Secondary Practice Location 1

Location 16480 Main StWilliamsville, NY 14221-5852 · Phone (716) 633-6354

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

VICTORIA DIVILIO DDS
Dentist
1520 SHERIDAN DR
BUFFALO, NY 14217
Erie County (716) 427-6453
VINCENT MICHAEL GAGLIARDO
Dentist
1520 SHERIDAN DR
BUFFALO, NY 14217
Erie County (716) 768-2110
KELSEY KEARNS DDS
Dentist (General Practice)
1520 SHERIDAN DR
BUFFALO, NY 14217
Erie County (716) 768-2110

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Johan Kjorven's NPI number?

The NPI number for Johan Kjorven is 1477356483. It was assigned to this individual provider in the NPPES registry on March 27, 2025.

Where is Johan Kjorven located?

Johan Kjorven practices at 1520 Sheridan Dr, Buffalo, NY 14217. The listed phone number is (716) 427-6453.

What is Johan Kjorven's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

When was this NPI record last updated?

The NPPES record for Johan Kjorven was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.