Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Desiree Mercer Pickner, MSN, RN
Registered Nurse in Enid, OK · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1790597185
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Registry record
Entity type Individual (Type 1)
Name Desiree Mercer Pickner
Credential MSN, RN
Sex Female
Practice address 527 Gott Rd, Enid, OK, 73705
Phone (580) 213-7156
Enumeration date Jan 22, 2025
Last updated in NPPES Oct 8, 2025
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN 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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Desiree Pickner?
Desiree Pickner is registered in NPPES with the primary taxonomy of Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → David Barnard Family Medicine Physician · Enid, OK NPI 1043200793 71st Medgrp-Vance Military/U.S. Coast Guard Outpatient Clinic/Center · Enid, OK NPI 1932187838 David Trant Internal Medicine Physician · Enid, OK NPI 1942258835 71th Medical Group Sgsl Military/U.S. Coast Guard Pharmacy · Enid, OK NPI 1710086079 Cuong Nguyen Anatomic Pathology & Clinical Pathology Physician · Enid, OK NPI 1316009095 John Miles Aerospace Medicine Physician · Enid, OK NPI 1548304934 Mandy Miller Periodontics · Enid, OK NPI 1720394588 Amanda Quelly Optometrist · Enid, OK NPI 1710285556
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-08.