NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Oran James Kremen, M.D.

Anesthesiology Physician in Bronx, NY · enumerated 2012 · practices at Montefiore Medical Center.

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

National Provider Identifier

1972869576

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Oran James Kremen
Credential M.D.
Sex Male
Practice address 111 East 210 Street, Mmc Anesthesiology, Bronx, NY, 10467
Phone (718) 920-4316
Fax (718) 881-2245
Enumeration date Apr 9, 2012
Last updated in NPPES Sep 2, 2016

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 283565 (NY) 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

What is the NPI number for Oran Kremen?
The National Provider Identifier (NPI) for Oran Kremen is 1972869576, a Type 1 (individual) record in the CMS NPPES registry.
Where does Oran Kremen practice?
The practice location on file with NPPES is in Bronx, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-09-02.