Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Rogerio Cezar Lilenbaum, M.D.

Medical Oncology Physician in New Haven, CT · enumerated 2005.

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

National Provider Identifier

1669460366

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Registry record

Entity type Individual (Type 1)

Name Dr. Rogerio Cezar Lilenbaum

Credential M.D.

Sex Male

Practice address 20 York St, New Haven, CT, 06510

Phone (203) 200-2094

Fax (203) 200-1517

Enumeration date Oct 7, 2005

Last updated in NPPES Feb 8, 2013

Taxonomy & licenses

174400000X Specialist Other Service Providers · License ME71970 (FL) Secondary

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License ME71970 (FL) Primary

207RH0000X Hematology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License ME71970 (FL) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
272191100	Medicaid	FL	-

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 Rogerio Lilenbaum?

The National Provider Identifier (NPI) for Rogerio Lilenbaum is 1669460366, a Type 1 (individual) record in the CMS NPPES registry.

Where does Rogerio Lilenbaum practice?

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

Other providers at this practice address

Browse all →

Melih Arici Diagnostic Radiology Physician · New Haven, CT NPI 1265437024 Laura Berenstain Pediatric Anesthesiology Physician · New Haven, CT NPI 1467451302 Howard Hochster Medical Oncology Physician · New Haven, CT NPI 1538160668 Wendy Barr Family Medicine Physician · New Haven, CT NPI 1427050939 Joseph Cardinale Therapeutic Radiology Physician · New Haven, CT NPI 1932191376 Vanna Dest Nurse Practitioner · New Haven, CT NPI 1407849425 David Cone Emergency Medicine Physician · New Haven, CT NPI 1770571440 Kevin Burns Physician Assistant · New Haven, CT NPI 1487642153

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-02-08.