Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lee A. Holfelder, N.P.

Primary Care Nurse Practitioner in Attleboro, MA · enumerated 2006 · practices at Sturdy Memorial Associates.

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

National Provider Identifier

1225059132

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Registry record

Entity type Individual (Type 1)

Name Lee A. Holfelder

Credential N.P.

Sex Female

Practice address 19 Sturdy St, Attleboro, MA, 02703

Phone (508) 236-8384

Fax (508) 236-8377

Enumeration date Jul 23, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 162629 (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
412439	Other	-	RIBCHIP
NP1696	Other	MA	MABC

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 Lee Holfelder?

The National Provider Identifier (NPI) for Lee Holfelder is 1225059132, a Type 1 (individual) record in the CMS NPPES registry.

Where does Lee Holfelder practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.