NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Colin Key Chen, DO

Pain Medicine (Physical Medicine & Rehabilitation) Physician in Greenlawn, NY · enumerated 2019.

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

National Provider Identifier

1609336957

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Colin Key Chen
Credential DO
Sex Male
Practice address 284 Pulaski Rd, Greenlawn, NY, 11740
Phone (631) 351-4840
Fax (631) 651-4263
Enumeration date Mar 22, 2019
Last updated in NPPES Jul 31, 2024

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License 331146 (NY) Secondary
208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians · License 331146 (NY) Secondary
2081P2900X Pain Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians · License 331146 (NY) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

Where does Colin Chen practice?
The practice location on file with NPPES is in Greenlawn, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Colin Chen?
The National Provider Identifier (NPI) for Colin Chen is 1609336957, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-31.