Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Nancy E. Knowles, M.D.
Pediatrics Physician in Omaha, NE · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1215099783
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Registry record
Entity type Individual (Type 1)
Name Dr. Nancy E. Knowles
Credential M.D.
Sex Female
Practice address 14421 Dupont Ct, Omaha, NE, 68144
Phone (402) 955-7222
Fax (402) 955-7250
Enumeration date Dec 14, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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.
Frequently asked questions
Where does Nancy Knowles practice?
The practice location on file with NPPES is in Omaha, NE. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Nancy Knowles?
The National Provider Identifier (NPI) for Nancy Knowles is 1215099783, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.