Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ellen C Watson, APRN
Nurse Practitioner in Winooski, VT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851331508
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Registry record
Entity type Individual (Type 1)
Name Ellen C Watson
Credential APRN
Sex Female
Practice address 32 Malletts Bay Ave Ste B, Winooski, VT, 05404
Phone (802) 655-4422
Fax (802) 861-2678
Enumeration date Jun 8, 2006
Last updated in NPPES Jul 10, 2014
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 101023489 (VT) Primary
APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists.
About the APRN credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 69295 | Other | VT | VERMONT MANAGED CARE |
| 69295 | Other | VT | BLUE CROSS BLUE SHIELD |
| 1012575 | Medicaid | VT | - |
| 0023489 | Other | VT | FLETCHER ALLEN PREFERRED |
| 389625 | Other | VT | MVP |
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.
Frequently asked questions
How do I verify Ellen Watson's NPI record?
Cross-check NPI 1851331508 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1851331508 active?
Yes, as of the latest NPPES snapshot, NPI 1851331508 is active (record last updated 2014-07-10).
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-10.