Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gretchen Maria Snider, NP-C
Nurse Practitioner in Nowata, OK · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1407889942
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Registry record
Entity type Individual (Type 1)
Name Gretchen Maria Snider
Credential NP-C
Sex Female
Practice address 712 E Osage Ave, Nowata, OK, 74048
Phone (918) 273-0140
Fax (918) 273-0147
Enumeration date Jul 8, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R0057603 (OK) 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
What is the NPI number for Gretchen Snider?
The National Provider Identifier (NPI) for Gretchen Snider is 1407889942, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gretchen Snider practice?
The practice location on file with NPPES is in Nowata, OK. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → David Caughell General Practice Physician · Nowata, OK NPI 1831114164 Green Country Medical, Inc Family Medicine Physician · Nowata, OK NPI 1609998194 Green Country Medical, Inc. Family Medicine Physician · Nowata, OK NPI 1780807032 Green Country Medical, Inc. Family Medicine Physician · Nowata, OK NPI 1497978753 Green Country Medical, Inc. Clinical Medical Laboratory · Nowata, OK NPI 1487871570 Sheryl Neely Nurse Practitioner · Nowata, OK NPI 1952641045
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.