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

Dr. Marko Toshich, MD

Internal Medicine Physician in Suffolk, VA · enumerated 2011.

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

National Provider Identifier

1285903609

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Registry record

Entity type Individual (Type 1)
Name Dr. Marko Toshich
Credential MD
Sex Male
Practice address Suffolk, VA, 23434
Phone (757) 934-4821
Fax (757) 934-4276
Enumeration date Dec 14, 2011
Last updated in NPPES Dec 6, 2023

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

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 0101256937 (VA) 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.

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Frequently asked questions

Where does Marko Toshich practice?
The practice location on file with NPPES is in Suffolk, VA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Marko Toshich?
The National Provider Identifier (NPI) for Marko Toshich is 1285903609, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-06.