Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark Trentalange, M.D.

Anesthesiology Physician in New York, NY · enumerated 2005.

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

National Provider Identifier

1831183771

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Registry record

Entity type Individual (Type 1)

Name Mark Trentalange

Credential M.D.

Sex Male

Practice address One Gustave L Levy Place, Department of Anesthesiology, Mount Sinai Hospital, New York, NY, 10029

Phone (212) 241-4441

Enumeration date Sep 7, 2005

Last updated in NPPES Apr 1, 2016

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 29601 (AZ) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Mark Trentalange practice?

The practice location on file with NPPES is in New York, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Mark Trentalange?

The National Provider Identifier (NPI) for Mark Trentalange is 1831183771, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-04-01.