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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Joseph Stephen Flanagan II

Colon & Rectal Surgery Physician in Morristown, NJ · enumerated 2017.

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

National Provider Identifier

1649701319

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Registry record

Entity type Individual (Type 1)
Name Mr. Joseph Stephen Flanagan II
Sex Male
Practice address 95 Madison Ave Ste A10, Morristown, NJ, 07960
Phone (973) 971-7200
Fax (973) 290-7521
Enumeration date Mar 24, 2017
Last updated in NPPES Jan 2, 2024

Taxonomy & licenses

208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians · License 25MA10740700 (NJ) Primary

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

Is NPI 1649701319 active?
Yes, as of the latest NPPES snapshot, NPI 1649701319 is active (record last updated 2024-01-02).
How do I verify Joseph Flanagan's NPI record?
Cross-check NPI 1649701319 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-02.