DR. GIAMPIERO A. MARTIGNETTI M.D., PH.D.
NPI 1265495907
Medical Genetics, Ph.D. Medical Genetics in New York, NY

Q: What is Giampiero Martignetti's NPI number?

The NPI number for Giampiero Martignetti is 1265495907. It was assigned to this individual provider in the NPPES registry on April 11, 2006. The provider is also known as Dr. John A Martignetti.

Q: What is Giampiero Martignetti's specialty?

The primary specialty registered for this NPI is Medical Genetics, Ph.D. Medical Genetics with taxonomy code 170100000X.

Active since April 11, 2006

MT SINAI SCHOOL OF MEDICINE, 1425 MADISON AVENUE - BOX 1498, NEW YORK, NY 10029(212) 659-6744(212) 849-2638 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Giampiero A. Martignetti M.d., Ph.d. NPPES

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

DR. GIAMPIERO A. MARTIGNETTI M.D., PH.D. (NPI 1265495907) is an individual medical genetics, ph.d. medical genetics provider in New York, New York, licensed in New York (198481-1) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1265495907

Entity TypeIndividualMale

Primary Taxonomy170100000X

Provider Legal NameDR. GIAMPIERO A. MARTIGNETTICredential: M.D., PH.D.

Location AddressMT SINAI SCHOOL OF MEDICINE, 1425 MADISON AVENUE - BOX 1498New York, NY 10029-0029

Mailing Address1425 Madison Avenue, Mt Sinai School Of Medicine - Dept Of Human GeneticsNew York, NY 10029-0029 · (212) 659-6744 · Fax (212) 849-2638

Phone(212) 659-6744

Fax(212) 849-2638

Sole ProprietorNo

Enumeration DateApril 11, 2006

Last NPPES UpdateMarch 7, 2023

✔ NPI 1265495907 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMedical Genetics, Ph.D. Medical GeneticsOther Service Providers

Taxonomy Code170100000X

License✔ Licensed in NY · 198481-1

Definition

A medical geneticist works in association with a medical specialist, is affiliated with a clinical genetics program, and serves as a consultant to medical and dental specialists.

MT SINAI SCHOOL OF MEDICINE, New York, NY 10029

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Other Names 1

Professional Name (2)Dr. John A Martignetti

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 Giampiero Martignetti's NPI number?

The NPI number for Giampiero Martignetti is 1265495907. It was assigned to this individual provider in the NPPES registry on April 11, 2006. The provider is also known as Dr. John A Martignetti.

Where is Giampiero Martignetti located?

Giampiero Martignetti practices at Mt Sinai School Of Medicine 1425 Madison Avenue - Box 1498, New York, NY 10029. The listed phone number is (212) 659-6744.

What is Giampiero Martignetti's specialty?

The primary specialty registered for this NPI is Medical Genetics, Ph.D. Medical Genetics with taxonomy code 170100000X.

When was this NPI record last updated?

The NPPES record for Giampiero Martignetti was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.