MARK TRENTALANGE M.D.
NPI 1831183771
Anesthesiology in New York, NY
About Mark Trentalange M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK TRENTALANGE M.D. (NPI 1831183771) is an individual anesthesiology provider in New York, New York, licensed in Arizona (29601) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and is a graduate of New York Medical College (1986).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Mark Trentalange 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 Reassignment
Medicare enrollment records show Mark Trentalange reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Massapequa, NY 11758
- Reassigned Medicare billing, New York enrollment
- 223 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.
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.
NEW YORK, NY 10029
NEW YORK, NY 10029
NEW YORK, NY 10029
NEW YORK, NY 10029
NEW YORK, NY 10029
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 Mark Trentalange's NPI number?
The NPI number for Mark Trentalange is 1831183771. It was assigned to this individual provider in the NPPES registry on September 7, 2005.
Where is Mark Trentalange located?
Mark Trentalange practices at One Gustave L Levy Place Department Of Anesthesiology, Mount Sinai Hospital, New York, NY 10029. The listed phone number is (212) 241-4441.
What is Mark Trentalange's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Mark Trentalange enrolled in Medicare?
Yes. Mark Trentalange 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 organization bills Medicare for Mark Trentalange's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Trentalange reassigns Medicare benefits to Gastrointestinal Care Of Long Island PLLC (Massapequa, NY). The 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 Mark Trentalange's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Mark Trentalange was last updated on April 1, 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.