NICHOLAS C GAGLIANO M.D.
NPI 1912949298
Anesthesiology in New Castle, DE
About Nicholas C Gagliano M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NICHOLAS C GAGLIANO M.D. (NPI 1912949298) is an individual anesthesiology provider in New Castle, Delaware, licensed in Delaware (C1-0004390) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Peconic Bay Medical Center, and is a graduate of University Of Rochester School Of Medicine And Dentistry (1990).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Nicholas C Gagliano M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
7Medicare enrollment records show Nicholas Gagliano reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wilkes Barre, PA 18764
- Reassigned Medicare billing, New York enrollment
- 46 clinicians in this Medicare group
Chappaqua, NY 10514
- Reassigned Medicare billing, New York enrollment
- 1,406 clinicians in this Medicare group
Commack, NY 11725
- Reassigned Medicare billing, New York enrollment
- 23 clinicians in this Medicare group
Smithtown, NY 11787
- Reassigned Medicare billing, New York enrollment
- 92 clinicians in this Medicare group
Smithtown, NY 11787
- Reassigned Medicare billing, New York enrollment
- 101 clinicians in this Medicare group
Port Jefferson Station, NY 11776
- Reassigned Medicare billing, New York enrollment
- 63 clinicians in this Medicare group
Arlington, TX 76006
- Reassigned Medicare billing, Oklahoma enrollment
- 144 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 11
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Peconic Bay Medical Center
Acute Care Hospitals · Riverhead, NYOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW CASTLE, DE 19720
NEW CASTLE, DE 19720
NEW CASTLE, DE 19720
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 Nicholas Gagliano's NPI number?
The NPI number for Nicholas Gagliano is 1912949298. It was assigned to this individual provider in the NPPES registry on June 12, 2006.
Where is Nicholas Gagliano located?
Nicholas Gagliano practices at 2 Reads Way Suite 201, New Castle, DE 19720. The listed phone number is (302) 709-4709.
What is Nicholas Gagliano's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Nicholas Gagliano enrolled in Medicare?
Yes. Nicholas Gagliano is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Nicholas Gagliano's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicholas Gagliano reassigns Medicare benefits to 7 organizations: 360 Anesthesia PLLC (Wilkes Barre, PA), North Shore - Lij Anesthesiology, PC (Chappaqua, NY), Lighthouse Endoscopy, PC (Commack, NY), Office Based Anesthesia LLC (Smithtown, NY), Suffolk Anesthesiology Associates, PC (Smithtown, NY) and 2 more organizations, listed in the Medicare section above. Each 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 Nicholas Gagliano's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Nicholas Gagliano affiliated with any hospitals?
According to CMS data, Nicholas Gagliano is affiliated with Peconic Bay Medical Center.
When was this NPI record last updated?
The NPPES record for Nicholas Gagliano was last updated on August 13, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.