PETER JOHN HOWANITZ MD
NPI 1336128065
Pathology - Clinical Pathology/Laboratory Medicine in Brooklyn, NY

Q: What is Peter Howanitz's NPI number?

The NPI number for Peter Howanitz is 1336128065. It was assigned to this individual provider in the NPPES registry on January 11, 2006.

Q: What is Peter Howanitz's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Clinical Pathology/Laboratory Medicine, with taxonomy code 207ZP0105X.

Q: When was this NPI record last updated?

The NPPES record for Peter Howanitz was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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 11, 2006

BOX 37, 450 CLARKSON AVE UNIVERSITY HOSPITAL OF BROOKLYN, BROOKLYN, NY 11203(718) 270-4522(718) 270-4524 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Peter John Howanitz Md NPPES

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

PETER JOHN HOWANITZ MD (NPI 1336128065) is an individual clinical pathology/laboratory medicine provider in Brooklyn, New York, licensed in New York (116941-1) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1336128065

Entity TypeIndividualMale

Primary Taxonomy207ZP0105X

Provider Legal NamePETER JOHN HOWANITZCredential: MD

Location AddressBOX 37, 450 CLARKSON AVE UNIVERSITY HOSPITAL OF BROOKLYNBrooklyn, NY 11203

Mailing AddressBox 37, 450 Clarkson Ave Dept Of PathologyBrooklyn, NY 11203 · (718) 270-4522 · Fax (718) 270-4524

Phone(718) 270-4522

Fax(718) 270-4524

Sole ProprietorNo

Enumeration DateJanuary 11, 2006

Last NPPES UpdateSeptember 11, 2025

✔ NPI 1336128065 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · Clinical Pathology/Laboratory MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0105X

License✔ Licensed in NY · 116941-1

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Also ListedPathology · Chemical PathologyTaxonomy 207ZP0104X · License 116941-1 (NY)

BOX 37, Brooklyn, NY 11203

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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 Peter Howanitz's NPI number?

The NPI number for Peter Howanitz is 1336128065. It was assigned to this individual provider in the NPPES registry on January 11, 2006.

Where is Peter Howanitz located?

Peter Howanitz practices at Box 37 450 Clarkson Ave University Hospital Of Brooklyn, Brooklyn, NY 11203. The listed phone number is (718) 270-4522.

What is Peter Howanitz's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Clinical Pathology/Laboratory Medicine, with taxonomy code 207ZP0105X.

When was this NPI record last updated?

The NPPES record for Peter Howanitz was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.