Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Robert S. Tomsick, M.D.
Dermatology Physician in Naples, FL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669582474
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Registry record
Entity type Individual (Type 1)
Name Dr. Robert S. Tomsick
Credential M.D.
Sex Male
Practice address 261 9th Street South, Naples, FL, 34102
Phone (239) 216-4337
Fax (239) 261-5594
Enumeration date Aug 30, 2006
Last updated in NPPES Jul 13, 2015
Taxonomy & licenses
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 |
|---|---|---|---|
| ME33970 | Other | FL | FL MEDICAL LICENSE |
| 8983634 | Medicaid | NC | - |
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.
Frequently asked questions
What is the NPI number for Robert Tomsick?
The National Provider Identifier (NPI) for Robert Tomsick is 1669582474, a Type 1 (individual) record in the CMS NPPES registry.
Where does Robert Tomsick practice?
The practice location on file with NPPES is in Naples, FL. 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 2015-07-13.