Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. James J Knackstedt, M. D.
Specialist in Eugene, OR · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1235247784
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Registry record
Entity type Individual (Type 1)
Name Dr. James J Knackstedt
Credential M. D.
Sex Male
Practice address 995 Willagillespie Rd Ste 300c, Eugene, OR, 97401
Phone (541) 302-1420
Fax (541) 485-7881
Enumeration date Aug 25, 2006
Last updated in NPPES Dec 20, 2010
Taxonomy & licenses
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 |
|---|---|---|---|
| 180356 | Medicaid | OR | - |
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 James Knackstedt's NPI record?
Cross-check NPI 1235247784 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1235247784 active?
Yes, as of the latest NPPES snapshot, NPI 1235247784 is active (record last updated 2010-12-20).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-20.