Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aleksander Lech Chojecki, MD

Hematology (Internal Medicine) Physician in Charlotte, NC · enumerated 2010.

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

National Provider Identifier

1780997585

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Registry record

Entity type Individual (Type 1)

Name Aleksander Lech Chojecki

Credential MD

Sex Male

Practice address 4525 Cameron Valley Pkwy, Ste 3500, Charlotte, NC, 28211

Phone (704) 302-8300

Enumeration date Jul 21, 2010

Last updated in NPPES Jul 15, 2024

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 2016-01066 (NC) Secondary

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 2016-01066 (NC) Secondary

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License 2016-01066 (NC) Secondary

207RH0000X Hematology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 2016-01066 (NC) 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 Aleksander Chojecki practice?

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

What is the NPI number for Aleksander Chojecki?

The National Provider Identifier (NPI) for Aleksander Chojecki is 1780997585, 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 2024-07-15.