Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Donna M. Seibert, NP

Nurse Practitioner in South Weymouth, MA · enumerated 2005.

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

National Provider Identifier

1457338402

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Registry record

Entity type Individual (Type 1)

Name Donna M. Seibert

Credential NP

Sex Female

Practice address 1221 Main St, South Weymouth, MA, 02190

Phone (781) 340-1702

Fax (781) 340-0931

Enumeration date Dec 29, 2005

Last updated in NPPES Oct 22, 2007

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 110313 (MA) 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

Other identifiers

Identifier	Type	State	Issuer
NP3171	Other	MA	BLUE CROSS BLUE SHIELD

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

What is the NPI number for Donna Seibert?

The National Provider Identifier (NPI) for Donna Seibert is 1457338402, a Type 1 (individual) record in the CMS NPPES registry.

Where does Donna Seibert practice?

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

Other providers at this practice address

Browse all →

Brian Battista Internal Medicine Physician · South Weymouth, MA NPI 1821075961 Judy Dunal Internal Medicine Physician · South Weymouth, MA NPI 1619954757 Kathleen Gallagher Physician Assistant · South Weymouth, MA NPI 1770560781 Mary Doherty Nurse Practitioner · South Weymouth, MA NPI 1578540589 Chong Kit William Chan Podiatrist · Weymouth, MA NPI 1821195736 Doreen Draheim Mental Health Counselor · Weymouth, MA NPI 1437233608 Marie Anderson Registered Dietitian · S Weymouth, MA NPI 1255419578 Kathryn Kelly Registered Dietitian · South Weymouth, MA NPI 1376777375

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-22.