What is Michael Ioannou's NPI number?

Michael Ioannou's National Provider Identifier (NPI) is 1659362366, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michael Ioannou's specialty?

Michael Ioannou is listed in the NPPES registry with a primary specialty of Pediatric Dentistry (Dental Providers).

Where is Michael Ioannou located?

Michael Ioannou's practice location on file with NPPES is 2171 Jericho Tpke Ste 145, Commack, NY 11725-2900.

What is Michael Ioannou's phone number?

The practice phone number listed in the NPPES registry for Michael Ioannou is (631) 486-6364.

Is Michael Ioannou's NPI active?

Yes — Michael Ioannou's NPI (1659362366) is active in the NPPES registry as of the last update on 2017-10-20.

IndividualActive

Michael Ioannou, D.M.D.

NPI 1659362366 · Pediatric Dentistry · Commack, NY

Michael Ioannou, D.M.D. is a Pediatric Dentistry provider in Commack, NY (NPI 1659362366).

Provider details

NPI number: 1659362366
Entity type: Individual
Primary specialty: Pediatric DentistryDental Providers
Credential: D.M.D.
Sex: Male
Sole proprietor: Yes
License: 050315 (NY)

Practice location

2171 Jericho Tpke Ste 145

Commack, NY 11725-2900

Phone: (631) 486-6364

Street-level locationGet directions

More NY providers

Mailing address

35 Springwood Path

Syosset, NY 11791-1304

Specialties & taxonomies

Pediatric DentistryPrimary1223P0221XLicense 050315 (NY)
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
21 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.

Enumerated: 2005-11-02
Last updated: 2017-10-20

Frequently asked questions

What is Michael Ioannou's NPI number?: Michael Ioannou's National Provider Identifier (NPI) is 1659362366, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Michael Ioannou's specialty?: Michael Ioannou is listed in the NPPES registry with a primary specialty of Pediatric Dentistry (Dental Providers).
Where is Michael Ioannou located?: Michael Ioannou's practice location on file with NPPES is 2171 Jericho Tpke Ste 145, Commack, NY 11725-2900.
What is Michael Ioannou's phone number?: The practice phone number listed in the NPPES registry for Michael Ioannou is (631) 486-6364.
Is Michael Ioannou's NPI active?: Yes — Michael Ioannou's NPI (1659362366) is active in the NPPES registry as of the last update on 2017-10-20.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions