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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Cecilia Natalia Esteban Birisan, M.D.

Colon & Rectal Surgery Physician in Woodbury, NY · enumerated 2014.

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

National Provider Identifier

1740694157

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Registry record

Entity type Individual (Type 1)
Name Dr. Cecilia Natalia Esteban Birisan
Credential M.D.
Sex Female
Practice address 321b Crossways Park Dr, Woodbury, NY, 11797
Phone (631) 470-1450
Fax (631) 470-1451
Enumeration date Jun 12, 2014
Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians · License 25MA10815500 (NJ) Secondary
208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians · License 312905 (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

Is NPI 1740694157 active?
Yes, as of the latest NPPES snapshot, NPI 1740694157 is active (record last updated 2023-03-07).
How do I verify Cecilia Natalia Birisan's NPI record?
Cross-check NPI 1740694157 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.