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Dr. Bonni Lee Guerin, MD

Hematology & Oncology Physician in Summit, NJ · enumerated 2005.

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

National Provider Identifier

1922090802

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Registry record

Entity type Individual (Type 1)
Name Dr. Bonni Lee Guerin
Credential MD
Sex Female
Practice address 99 Beauvoir Ave, The Cancer Center at Overlook, Summit, NJ, 07901
Phone (908) 608-0078
Fax (908) 608-1504
Enumeration date Aug 17, 2005
Last updated in NPPES Jan 15, 2013

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License MA75828 (NJ) Primary
207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 25MA04582800 (NJ) 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
0004651 Medicaid NJ -

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.

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Frequently asked questions

How do I verify Bonni Guerin's NPI record?
Cross-check NPI 1922090802 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1922090802 active?
Yes, as of the latest NPPES snapshot, NPI 1922090802 is active (record last updated 2013-01-15).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-15.