Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Jonathan Duvall Speer, PA

Medical Physician Assistant in St Johnsbury, VT · enumerated 2021 · practices at Northern Counties Health Care, Inc..

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

National Provider Identifier

1548858053

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mr. Jonathan Duvall Speer

Credential PA

Sex Male

Practice address 185 Sherman Dr, St Johnsbury, VT, 05819

Phone (802) 748-5041

Enumeration date Jan 10, 2021

Last updated in NPPES Jan 3, 2024

Taxonomy & licenses

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

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 055-0031000 (VT) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Jonathan Speer?

Jonathan Speer is registered in NPPES with the primary taxonomy of Medical Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-03.