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NEW YORK CITY GASTROENTEROLOGY PC
NPI 1114809035
Internal Medicine - Gastroenterology in New York, NY

Active since July 22, 2025
60 GRAMERCY PARK N STE 1M, NEW YORK, NY 10010(212) 254-2777(212) 260-7177 Get Directions Write a Review

NPPES record last updated: July 22, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About New York City Gastroenterology Pc NPPES

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

NEW YORK CITY GASTROENTEROLOGY PC (NPI 1114809035) is a healthcare organization registered as a gastroenterology in New York, New York and active in the NPI registry since July 2025. The organization lists Lorenzo Ottaviano, Medical Doctor, as its authorized official.

NPPES Registry Identity

NPI1114809035
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameNEW YORK CITY GASTROENTEROLOGY PC
Location Address60 GRAMERCY PARK N STE 1MNew York, NY 10010-5423
Mailing Address60 Gramercy Park N Ste 1mNew York, NY 10010-5423 · (212) 254-2777
Phone(212) 254-2777
Fax(212) 260-7177
Organization SubpartNo
Authorized OfficialLorenzo OttavianoMedical Doctor · (212) 254-2777
Enumeration DateJuly 22, 2025
NPPES CertifiedJuly 22, 2025
✔ NPI 1114809035 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
60 GRAMERCY PARK N STE 1M, New York, NY 10010
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

New York City Gastroenterology Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to New York City Gastroenterology PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Lorenzo Ottaviano, M.D.
Gastroenterology
NPI 1225448715
60 GRAMERCY PARK N STE 1M
New York, NY 10010
(212) 254-2777
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 New York City Gastroenterology PC's NPI number?

The NPI number for New York City Gastroenterology PC is 1114809035. It was assigned to this organization in the NPPES registry on July 22, 2025.

Where is New York City Gastroenterology PC located?

New York City Gastroenterology PC is located at 60 Gramercy Park N Ste 1M, New York, NY 10010. The listed phone number is (212) 254-2777.

What is New York City Gastroenterology PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is New York City Gastroenterology PC enrolled in Medicare?

Yes. New York City Gastroenterology PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through New York City Gastroenterology PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Gastroenterology) reassigns their Medicare billing to New York City Gastroenterology PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for New York City Gastroenterology PC was last updated on July 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.