Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marzena T Laszewski, MD

Internal Medicine Physician in Rocky Mount, NC · enumerated 2005.

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

National Provider Identifier

1023002912

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Registry record

Entity type Individual (Type 1)

Name Marzena T Laszewski

Credential MD

Sex Female

Practice address 91 Enterprise Dr, Rocky Mount, NC, 27804

Phone (252) 937-0235

Fax (252) 937-3103

Enumeration date Sep 7, 2005

Last updated in NPPES Mar 8, 2019

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 9601655 (NC) Primary

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
70005	Other	NC	MEDCOST
1073315	Other	NC	UNITED HEALTH CARE
1006C	Other	NC	BCBSNC
110132743	Other	NC	RAILROAD MEDICARE
768397	Other	NC	CIGNA HEALTHCARE
891006C	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.

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Frequently asked questions

What is the NPI number for Marzena Laszewski?

The National Provider Identifier (NPI) for Marzena Laszewski is 1023002912, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marzena Laszewski practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-08.