Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Carol Lynn Gray, NURSE PRACTITIONER
Nurse Practitioner in Chico, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871621433
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Registry record
Entity type Individual (Type 1)
Name Mrs. Carol Lynn Gray
Credential NURSE PRACTITIONER
Sex Female
Practice address 400 W 1st St, Chico, CA, 95929
Phone (530) 898-5241
Enumeration date Mar 2, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 205610 (CA) Primary
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
Is NPI 1871621433 active?
Yes, as of the latest NPPES snapshot, NPI 1871621433 is active (record last updated 2007-07-08).
How do I verify Carol Gray's NPI record?
Cross-check NPI 1871621433 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 → Christopher Hougland Athletic Trainer · Chico, CA NPI 1891751053 Aldebra Schroll Family Medicine Physician · Chico, CA NPI 1568417012 Denise Fleming College Health Registered Nurse · Chico, CA NPI 1902104706 Brieana Evans Marriage & Family Therapist · Chico, CA NPI 1477498186 Julie Racette Marriage & Family Therapist · Chico, CA NPI 1982531133
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.