Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mackenzie B Walker

Physician Assistant in Saint Albans, VT · enumerated 2018.

Data current as of Jul 11, 2026 · sourced from CMS NPPES

National Provider Identifier

1851869291

Verified

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Registry record

Entity type Individual (Type 1)

Name Mackenzie B Walker

Sex Female

Practice address Saint Albans, VT, 05478

Phone (802) 524-4554

Enumeration date Nov 3, 2018

Last updated in NPPES Oct 20, 2022

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 023473 (NY) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 055.0031576 (VT) 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

Where does Mackenzie Walker practice?

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

What is the NPI number for Mackenzie Walker?

The National Provider Identifier (NPI) for Mackenzie Walker is 1851869291, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Leonard Tremblay Obstetrics & Gynecology Physician · Saint Albans, VT NPI 1326003906 Lawrence Sullivan Obstetrics & Gynecology Physician · St Albans, VT NPI 1891726824 Elisabeth Fontaine Obstetrics & Gynecology Physician · St Albans V, VT NPI 1184644437 Green Mountain Ob Gyn PC Obstetrics & Gynecology Physician · Saint Albans, VT NPI 1386794055 William Newman, MD Allergy & Immunology Physician · Saint Albans, VT NPI 1831220391 Stacey Bouchard Adult Health Nurse Practitioner · Saint Albans, VT NPI 1356682678 Ethan Hundley Family Medicine Physician · Saint Albans, VT NPI 1518408921 Northwestern Medical Center, Inc. Family Medicine Physician · Saint Albans, VT NPI 1114530409

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-10-20.