Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Constance Bissell Schwaiger, FNP

Nurse Practitioner in Amherst, MA · enumerated 2006.

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

National Provider Identifier

1134207996

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Registry record

Entity type Individual (Type 1)

Name Constance Bissell Schwaiger

Credential FNP

Sex Female

Practice address 150 Infirmary Way, University Health Services, Amherst, MA, 01003

Phone (413) 577-5000

Fax (413) 577-5117

Enumeration date Nov 1, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 131605 (MA) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP 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 Constance Schwaiger?

The National Provider Identifier (NPI) for Constance Schwaiger is 1134207996, a Type 1 (individual) record in the CMS NPPES registry.

Where does Constance Schwaiger practice?

The practice location on file with NPPES is in Amherst, 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.