NPI Portal NPI Lookup & Verification

Dr. Michael Lin

Dr. Michael Lin is a Internal Medicine Physician provider (Internal Medicine) practicing in Lyons, NJ, registered in the NPPES registry with NPI 1821199407 since 2006.

✓ Active NPI ✓ Valid NPI checksum

NPI 1821199407
Entity type Individual (Type 1)
Name Dr. Michael Lin
Sex Male
Practice address 151 KNOLLCROFT ROAD, Lyons, NJ, 07939
Phone 9086470180
Fax 9086045218
Enumeration date 2006-09-26
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207R00000X Internal Medicine Physician Primary 25MA06819000 NJ
Copy-ready billing details
Provider: Michael Lin
NPI: 1821199407
Taxonomy: 207R00000X (Internal Medicine Physician)
Address: 151 KNOLLCROFT ROAD, Lyons, NJ, 07939

Other providers at this practice address

NPI Name Type Specialty Location
1831118215 Ron Mann Individual Clinical Social Worker Lyons, NJ
1023028644 Andrea Dean Individual Medical Physician Assistant Lyons, NJ
1881605467 Ann Beckerman Individual Clinical Social Worker Lyons, NJ
1265534655 Stefan Neustadter Individual Mental Health Counselor Lyons, NJ
1720182934 Anrela Gadia Individual Adult Health Nurse Practitioner Lyons, NJ
1275795833 Leah Hedrick Individual Clinical Social Worker Lyons, NJ
1639500960 Shawna Hinkson Individual Social Worker Lyons, NJ

Verify this record

Cross-check NPI 1821199407 against the authoritative CMS record: view Dr. Michael Lin on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Michael Lin?
Michael Lin is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.