Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Marzena E Krawiec, MD

Pediatric Pulmonology Physician in Wilmington, NC · enumerated 2006.

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

National Provider Identifier

1477637189

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Registry record

Entity type Individual (Type 1)

Name Dr. Marzena E Krawiec

Credential MD

Sex Female

Practice address 2131 S 17th St, Coastal Childrens Services, Pllc, Wilmington, NC, 28401

Phone (910) 667-9402

Fax (877) 665-4450

Enumeration date Oct 25, 2006

Last updated in NPPES Jul 9, 2015

Taxonomy & licenses

2080P0214X Pediatric Pulmonology Physician Allopathic & Osteopathic Physicians · License 34696 (CO) Secondary

2080P0214X Pediatric Pulmonology Physician Allopathic & Osteopathic Physicians · License 2012-01877 (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
174AN	Other	NC	BCBSNC
5921612	Medicaid	NC	-
01346964	Medicaid	CO	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Marzena Krawiec practice?

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

What is the NPI number for Marzena Krawiec?

The National Provider Identifier (NPI) for Marzena Krawiec is 1477637189, 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 2015-07-09.