Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ann E Gregory, RN
Registered Nurse in Denver, CO · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1588708291
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Registry record
Entity type Individual (Type 1)
Name Ann E Gregory
Credential RN
Sex Female
Practice address 1018 S Race St, Denver, CO, 80209
Phone (303) 778-6333
Enumeration date Feb 16, 2007
Last updated in NPPES Mar 5, 2008
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 007156 | Other | - | KAISER-COMMERCIAL NUMBER |
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 Ann Gregory practice?
The practice location on file with NPPES is in Denver, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ann Gregory?
The National Provider Identifier (NPI) for Ann Gregory is 1588708291, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-05.