Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lorraine Cheryl Loretz

Family Nurse Practitioner in Worcester, MA · enumerated 2006.

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

National Provider Identifier

1649202441

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Registry record

Entity type Individual (Type 1)

Name Lorraine Cheryl Loretz

Sex Female

Practice address 21 Eastern Ave Ste 3, Worcester, MA, 01605

Phone (508) 556-0223

Fax (774) 420-2289

Enumeration date Jul 6, 2006

Last updated in NPPES Jun 10, 2024

Taxonomy & licenses

213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License 2313 (MA) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 244610 (MA) Primary

Other identifiers

Identifier	Type	State	Issuer
110073170A	Medicaid	MA	-

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 Lorraine Loretz practice?

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

What is the NPI number for Lorraine Loretz?

The National Provider Identifier (NPI) for Lorraine Loretz is 1649202441, 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 2024-06-10.