NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Robert B Thompson, MD

Emergency Medicine Physician in Plattsburgh, NY · enumerated 2006.

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

National Provider Identifier

1811064587

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Robert B Thompson
Credential MD
Sex Male
Practice address Plattsburgh, NY, 12901
Enumeration date Nov 29, 2006
Last updated in NPPES Mar 17, 2011

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207QS0010X Sports Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License 160381-1 (NY) Secondary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 160381-1 (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
P010160381 Other - EXCELLUS
01970341 Medicaid NY -
141338471 Other NY FIDELIS
000490094001 Other NY BSNENY
0927V2 Other - EMPIRE
10490635 Other - CAQH
141338471 Other NY GHI
114406 Other NY VALUE OPTIONS
90031 Other NY MVP
P010160381 Other NY EXCELLUS
141338471 Other - UNITED HEALTHCARE
141338471 Other NY AETNA
141338471 Other NY MARTINS POINT

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

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 Robert Thompson?
Robert Thompson is registered in NPPES with the primary taxonomy of Emergency Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-17.