Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nikhilesh Royapet Sekhar, M.D.

Surgery Physician in Fairfield, CT · enumerated 2006.

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

National Provider Identifier

1881645364

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Registry record

Entity type Individual (Type 1)

Name Nikhilesh Royapet Sekhar

Credential M.D.

Sex Male

Practice address 140 Sherman St, Fairfield, CT, 06824

Phone (516) 616-5500

Fax (888) 502-6582

Enumeration date May 12, 2006

Last updated in NPPES May 27, 2026

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 25MA09589800 (NJ) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 232366 (NY) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 56511 (CT) 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 Nikhilesh Sekhar's NPI record?

Cross-check NPI 1881645364 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1881645364 active?

Yes, as of the latest NPPES snapshot, NPI 1881645364 is active (record last updated 2026-05-27).

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Elizabeth Brennan Physical Medicine & Rehabilitation Physician · Fairfield, CT NPI 1144278359 Michael Brennan Physical Medicine & Rehabilitation Physician · Fairfield, CT NPI 1538117049 Aimee Altschul-Latzman Allergy & Immunology Physician · Fairfield, CT NPI 1003855859 Michael J. Brennan, M.D. LLC Pain Medicine (Physical Medicine & Rehabilitation) Physician · Fairfield, CT NPI 1700997848 Jeffrey Rosenthal Specialist · Fairfield, CT NPI 1811108590 Keith Rudolph Dentist · Fairfield, CT NPI 1124293196 Melissa Mastroianni Plastic Surgery Physician · Fairfield, CT NPI 1467776179 Fairfield Plastic Surgery, LLC Plastic and Reconstructive Surgery Physician · Fairfield, CT NPI 1265729842

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-27.