Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. George C Apostolou, M.D.
Hospitalist Physician in Duluth, MN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1033169123
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Registry record
Entity type Individual (Type 1)
Name Dr. George C Apostolou
Credential M.D.
Sex Male
Practice address 324 W Superior St, Ste. 220, Duluth, MN, 55802
Phone (218) 249-3500
Fax (218) 249-3555
Enumeration date May 11, 2006
Last updated in NPPES Dec 4, 2020
Taxonomy & licenses
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 35895 (MN) Secondary
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 |
|---|---|---|---|
| 124362400 | Medicaid | MN | - |
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
Where does George Apostolou practice?
The practice location on file with NPPES is in Duluth, MN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for George Apostolou?
The National Provider Identifier (NPI) for George Apostolou is 1033169123, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-04.