JOHN M DENEFRIO M.D.
NPI 1700022274
Specialist in Blauvelt, NY

Q: What is John Denefrio's NPI number?

The NPI number for John Denefrio is 1700022274. It was assigned to this individual provider in the NPPES registry on January 5, 2009.

Q: What is John Denefrio's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Q: When was this NPI record last updated?

The NPPES record for John Denefrio was last updated on January 5, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.

Active since January 05, 2009

1 AVIS CT, BLAUVELT, NY 10913(845) 359-5008(845) 359-8875 Get Directions Write a Review

NPPES record last updated: January 5, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About John M Denefrio M.d. NPPES

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

JOHN M DENEFRIO M.D. (NPI 1700022274) is an individual specialist in Blauvelt, New York, licensed in New York (133754) and active in the NPI registry since January 2009.

NPPES Registry Identity

NPI1700022274

Entity TypeIndividualMale

Primary Taxonomy174400000X

Provider Legal NameJOHN M DENEFRIOCredential: M.D.

Location Address1 AVIS CTBlauvelt, NY 10913-1006

Mailing Address1 Avis CtBlauvelt, NY 10913-1006 · (845) 359-5008 · Fax (845) 359-8875

Phone(845) 359-5008

Fax(845) 359-8875

Sole ProprietorNo

Enumeration DateJanuary 5, 2009

✔ NPI 1700022274 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in NY · 133754

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

1 AVIS CT, Blauvelt, NY 10913

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Other Identifiers 2

Medicare UPINA97517NY

Medicare PIN04A531NY

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 Denefrio's NPI number?

The NPI number for John Denefrio is 1700022274. It was assigned to this individual provider in the NPPES registry on January 5, 2009.

Where is John Denefrio located?

John Denefrio practices at 1 Avis Ct, Blauvelt, NY 10913. The listed phone number is (845) 359-5008.

What is John Denefrio's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for John Denefrio was last updated on January 5, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.