NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Dewey Thomas Jackson, MD

Internal Medicine Physician in Fairport, NY · enumerated 2006.

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

National Provider Identifier

1659330108

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Dewey Thomas Jackson
Credential MD
Sex Male
Practice address 2828 Baird Rd, Fairport, NY, 14450
Phone (585) 248-9670
Fax (585) 248-0384
Enumeration date Mar 22, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 136492 (NY) Primary
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
100843BJ Other NY PREFERRED CARE
10162610 Other NY BLUE CHOICE

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 Dewey Jackson?
The National Provider Identifier (NPI) for Dewey Jackson is 1659330108, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dewey Jackson practice?
The practice location on file with NPPES is in Fairport, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.