Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Monique Louise Knopf-Shaffer, PA

Physician Assistant in Plymouth, MA · enumerated 2005 · practices at Digestive Disease Associates PC.

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

National Provider Identifier

1114924420

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Registry record

Entity type Individual (Type 1)

Name Monique Louise Knopf-Shaffer

Credential PA

Sex Female

Practice address 47 Obery St, Plymouth, MA, 02360

Phone (508) 747-1560

Enumeration date Jun 30, 2005

Last updated in NPPES Jan 2, 2024

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA11773 (CA) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA 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

What is the NPI number for Monique Knopf-Shaffer?

The National Provider Identifier (NPI) for Monique Knopf-Shaffer is 1114924420, a Type 1 (individual) record in the CMS NPPES registry.

Where does Monique Knopf-Shaffer practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-02.