Mackenzie Young, PA-C
Physician Assistant · Saint Johnsbury, VT
Mackenzie Young, PA-C is a physician assistant with a practice address in Saint Johnsbury, Vermont, and NPI 1689485914, issued on Jan 16, 2025. Check the license (Vermont 055.0031816, as entered in NPPES) with the Vermont board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mackenzie Young
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 055.0031816 VT
Self-reported in NPPES; status is on the state search - Practice location
- 165 Sherman Dr, Saint Johnsbury, VT 05819
- Phone
- (802) 748-9405
- Enumerated
- Jan 16, 2025
- Record last updated
- Apr 7, 2026
- Medicare enrollment
- Enrolled (PECOS I20250624000427); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 321 in Vermont → Look up another NPI →
Verify Mackenzie Young in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Vermont board licenses this profession
Search for license 055.0031816Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Northern Counties Health Care IncSaint Johnsbury, VT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mackenzie Young among 321 physician assistant records in Vermont
Mackenzie Young, PA-C is one of 321 physician assistant records with a practice address in Vermont. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 96% of them.
- NPI issued2025 · 96% of these records are older, 2% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2025 · median 2014 among the 210 with a school on file
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Vermont practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 physician assistant record lists a practice address in Saint Johnsbury
They are 1 of the 49 NPPES records with a practice address in Saint Johnsbury, and 321 physician assistant records in Vermont.
All 321 in Vermont → Every provider in Saint Johnsbury → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Patrick Anderson, RPASt Johnsbury, VT 058191487640165
- Olivia Bellavance, PA-CSt Johnsbury, VT 058191083322176
- Christopher Lee, PA-CSt Johnsbury, VT 058191720466972
- Laura Nixon BerrySt Johnsbury, VT 058191700378734
- Mark Regis, PASt Johnsbury, VT 058191518279157
- Rebecca Singer, P.A.St Johnsbury, VT 058191649281825
- Anthony Sassi, PA-CHardwick, VT 058431194422709
- James Lontine, PAIsland Pond, VT 058461316903974
Common questions
What is Mackenzie Young, PA-C's NPI number?
Mackenzie Young, PA-C's National Provider Identifier (NPI) is 1689485914, issued on Jan 16, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Mackenzie Young, PA-C located?
The NPPES record lists a practice address at 165 Sherman Dr, Saint Johnsbury, VT, 05819. Phone: (802) 748-9405. Providers update this record themselves, so call before visiting.
How can I verify Mackenzie Young, PA-C's license?
NPPES lists Vermont license number 055.0031816, as entered by the provider. Search the Vermont board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.