Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Abigail Blair Scherrer, PA-C

Surgical Physician Assistant in Boston, MA · enumerated 2006.

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

National Provider Identifier

1851468193

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Registry record

Entity type Individual (Type 1)

Name Abigail Blair Scherrer

Credential PA-C

Sex Female

Practice address 55 Fruit St Warren Bldg 735, Boston, MA, 02114

Phone (617) 643-3675

Fax (617) 726-0822

Enumeration date Nov 30, 2006

Last updated in NPPES Dec 18, 2018

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 829 (MA) Secondary

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 829 (MA) Secondary

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Primary

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

Is NPI 1851468193 active?

Yes, as of the latest NPPES snapshot, NPI 1851468193 is active (record last updated 2018-12-18).

How do I verify Abigail Scherrer's NPI record?

Cross-check NPI 1851468193 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-12-18.