Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

William Newman, MD

Q: What type of organization is William Newman, MD?

William Newman, MD is registered in NPPES as a Allergy & Immunology Physician (its primary provider taxonomy).

Allergy & Immunology Physician in Saint Albans, VT · enumerated 2007 · authorized official William Newman, Physician Owner.

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

National Provider Identifier

1831220391

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Registry record

Entity type Organization (Type 2)

Legal business name William Newman, MD

Other name <Unavail>

Practice address 12 Crest Rd, Saint Albans, VT, 05478

Phone (802) 524-2550

Enumeration date Mar 8, 2007

Last updated in NPPES Jun 4, 2008

Taxonomy & classification

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name William Newman

Title Physician Owner

Phone (802) 524-2550

Other identifiers

Identifier	Type	State	Issuer
0VN1613	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

What type of organization is William Newman, MD?

William Newman, MD is registered in NPPES as a Allergy & Immunology Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this 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 Stacey Bouchard Adult Health Nurse Practitioner · Saint Albans, VT NPI 1356682678 Ethan Hundley Family Medicine Physician · Saint Albans, VT NPI 1518408921 Mackenzie Walker Physician Assistant · Saint Albans, VT NPI 1851869291 Northwestern Medical Center, Inc. Family Medicine Physician · Saint Albans, VT NPI 1114530409

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-04.