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

Michael H Mason, MD

Surgery Physician in Berlin, VT · enumerated 2006 · practices at Washington County Mental Health Services, Inc..

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

National Provider Identifier

1407873946

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Registry record

Entity type Individual (Type 1)

Name Michael H Mason

Credential MD

Sex Male

Practice address Berlin, VT, 05602

Phone (802) 229-0008

Fax (802) 229-1946

Enumeration date Jul 17, 2006

Last updated in NPPES Sep 11, 2008

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

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 0420006146 (VT) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
0005029	Medicaid	VT	-

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

How do I verify Michael Mason's NPI record?

Cross-check NPI 1407873946 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1407873946 active?

Yes, as of the latest NPPES snapshot, NPI 1407873946 is active (record last updated 2008-09-11).

Other providers at this practice address

Browse all →

Mark Crane Surgery Physician · Berlin, VT NPI 1952343881 Ann Burzynski Adult Psychiatric/Mental Health Clinical Nurse Specialist · Berlin, VT NPI 1932201043 Karen Kurrle Psychologist · Berlin, VT NPI 1720187735 Richard Leidinger Urology Physician · Berlin, VT NPI 1073605994 Sarah White Mental Health Counselor · Berlin, VT NPI 1578744165 Christine Parker Clinical Social Worker · Berlin, VT NPI 1164600649 Jessica O'Neil Psychiatry Physician · Berlin, VT NPI 1124261987 John Zuefle Clinical Social Worker · Berlin, VT NPI 1548494867

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-11.