DR. JOHN KOUTSOYIANNIS D.D.S.
NPI 1275704660
Dentist in New York, NY

Q: What is John Koutsoyiannis's NPI number?

The NPI number for John Koutsoyiannis is 1275704660. It was assigned to this individual provider in the NPPES registry on March 13, 2008.

Q: What is John Koutsoyiannis's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Active since March 13, 2008

206 SPRING ST, FL 5, NEW YORK, NY 10012(212) 334-7330 Get Directions Write a Review

NPPES record last updated: April 8, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. John Koutsoyiannis D.d.s. NPPES

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

DR. JOHN KOUTSOYIANNIS D.D.S. (NPI 1275704660) is an individual dentist in New York, New York, licensed in New York (050018) and active in the NPI registry since March 2008.

NPPES Registry Identity

NPI1275704660

Entity TypeIndividualMale

Primary Taxonomy122300000X

Provider Legal NameDR. JOHN KOUTSOYIANNISCredential: D.D.S.

Location Address206 SPRING ST, FL 5New York, NY 10012-3559

Mailing Address206 Spring St, Fl 5New York, NY 10012-3559 · (212) 334-7330

Phone(212) 334-7330

Sole ProprietorYes

Enumeration DateMarch 13, 2008

Last NPPES UpdateApril 8, 2014

✔ NPI 1275704660 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in NY · 050018

Definition

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

206 SPRING ST, New York, NY 10012

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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 John Koutsoyiannis's NPI number?

The NPI number for John Koutsoyiannis is 1275704660. It was assigned to this individual provider in the NPPES registry on March 13, 2008.

Where is John Koutsoyiannis located?

John Koutsoyiannis practices at 206 Spring St Fl 5, New York, NY 10012. The listed phone number is (212) 334-7330.

What is John Koutsoyiannis's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

When was this NPI record last updated?

The NPPES record for John Koutsoyiannis was last updated on April 8, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.