NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kathy Kernek Dagg, M.D.

Hematology & Oncology Physician in Norman, OK · enumerated 2006.

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

National Provider Identifier

1700839883

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Kathy Kernek Dagg
Credential M.D.
Sex Female
Practice address 701 E Robinson St, Suite A 100, Norman, OK, 73071
Phone (405) 321-4644
Fax (405) 447-1061
Enumeration date May 18, 2006
Last updated in NPPES Apr 28, 2014

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 14425 (OK) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 NPI 1700839883 active?
Yes, as of the latest NPPES snapshot, NPI 1700839883 is active (record last updated 2014-04-28).
How do I verify Kathy Dagg's NPI record?
Cross-check NPI 1700839883 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-04-28.