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

Dr. Robert Joseph Chastanet, MD

Surgery Physician in Chesapeake, VA · enumerated 2006.

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

National Provider Identifier

1083688972

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Registry record

Entity type Individual (Type 1)

Name Dr. Robert Joseph Chastanet

Credential MD

Sex Male

Practice address Chesapeake, VA, 23322

Phone (757) 312-9444

Fax (757) 447-3500

Enumeration date Feb 15, 2006

Last updated in NPPES Jun 16, 2022

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

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License MD22342 (ME) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 2010-00021 (NC) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 0101222153 (VA) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 19396 (NH) Primary

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

What is the NPI number for Robert Chastanet?

The National Provider Identifier (NPI) for Robert Chastanet is 1083688972, a Type 1 (individual) record in the CMS NPPES registry.

Where does Robert Chastanet practice?

The practice location on file with NPPES is in Chesapeake, VA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Rachel Chastanet Obesity Medicine (Internal Medicine) Physician · Chesapeake, VA NPI 1568420941

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-16.