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

Ms. Mary Carol Szczerba, MSN, NP

Adult Health Nurse Practitioner in Dearborn, MI · enumerated 2006.

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

National Provider Identifier

1396753778

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Registry record

Entity type Individual (Type 1)

Name Ms. Mary Carol Szczerba

Credential MSN, NP

Sex Female

Practice address Dearborn, MI, 48126

Phone (313) 584-3359

Fax (313) 584-1729

Enumeration date Aug 3, 2006

Last updated in NPPES Aug 15, 2010

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

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704112158 (MI) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Mary Szczerba's NPI record?

Cross-check NPI 1396753778 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1396753778 active?

Yes, as of the latest NPPES snapshot, NPI 1396753778 is active (record last updated 2010-08-15).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-08-15.