Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Corina Serer, MD

Gastroenterology Physician in Seaford, NY · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1700875556

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Registry record

Entity type Individual (Type 1)

Name Corina Serer

Credential MD

Sex Female

Practice address 850 Hicksville Rd, Suite 100, Seaford, NY, 11783

Phone (516) 796-9000

Fax (516) 796-6360

Enumeration date Oct 14, 2005

Last updated in NPPES Sep 22, 2015

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 218720 (NY) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Corina Serer's NPI record?

Cross-check NPI 1700875556 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1700875556 active?

Yes, as of the latest NPPES snapshot, NPI 1700875556 is active (record last updated 2015-09-22).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-22.