DR. TREVOR CHICHELLI DNP
NPI 1831542968
Nurse Practitioner - Adult Health in Buffalo, NY
About Dr. Trevor Chichelli Dnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TREVOR CHICHELLI DNP (NPI 1831542968) is an individual adult health provider in Buffalo, New York, licensed in New York (F307766-1) and active in the NPI registry since July 2016. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Of Buffalo, and is a graduate of Other (2016).
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
Dr. Trevor Chichelli Dnp 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
4Medicare enrollment records show Trevor Chichelli reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Buffalo, NY 14220
- Reassigned Medicare billing, New York enrollment
- 499 clinicians in this Medicare group
Cheektowaga, NY 14225
- Reassigned Medicare billing, New York enrollment
- 515 clinicians in this Medicare group
Kenmore, NY 14217
- Reassigned Medicare billing, New York enrollment
- 271 clinicians in this Medicare group
Lewiston, NY 14092
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Mount St. Marys Hospital Of Niagara Falls
- 289 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
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.
Mercy Hospital Of Buffalo
Acute Care Hospitals · Buffalo, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14220 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BUFFALO, NY 14220
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 Trevor Chichelli's NPI number?
The NPI number for Trevor Chichelli is 1831542968. It was assigned to this individual provider in the NPPES registry on July 13, 2016.
Where is Trevor Chichelli located?
Trevor Chichelli practices at 565 Abbott Rd Mercy Hospital Of Buffalo, Buffalo, NY 14220. The listed phone number is (716) 826-7000.
What is Trevor Chichelli's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Trevor Chichelli enrolled in Medicare?
Yes. Trevor Chichelli 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 Trevor Chichelli's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Trevor Chichelli reassigns Medicare benefits to 4 organizations: Mercy Hospital Of Buffalo (Buffalo, NY), Sisters Of Charity Hospital Of Buffalo New York (Cheektowaga, NY), Kenmore Mercy Hospital (Kenmore, NY) and Mount St. Mary's Hospital Of Niagara Falls (Lewiston, NY). 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 Trevor Chichelli's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Trevor Chichelli affiliated with any hospitals?
According to CMS data, Trevor Chichelli is affiliated with Mercy Hospital Of Buffalo.
When was this NPI record last updated?
The NPPES record for Trevor Chichelli was last updated on July 13, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Trevor Chichelli, DNP · NPI 1831542968
Adult Health physician in Buffalo, New York. Individual provider, active in the CMS NPPES registry since July 13, 2016.
## Identity
- **NPI:** 1831542968 (Entity type: Individual)
- **Enumerated:** July 13, 2016
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** F307766-1 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 565 ABBOTT RD, MERCY HOSPITAL OF BUFFALO, Buffalo, NY 14220-2039
- **Phone:** (716) 826-7000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Mercy Hospital Of Buffalo (NPI 1144262908, Buffalo, NY); Sisters Of Charity Hospital Of Buffalo New York (NPI 1043455199, Cheektowaga, NY); Kenmore Mercy Hospital (NPI 1770598104, Kenmore, NY); Mount St. Mary's Hospital Of Niagara Falls (NPI 1043394745, Lewiston, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** July 13, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1831542968) · Data from the CMS NPPES public registry.