Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Maricruz Haines, APRN
Nurse Practitioner in Guymon, OK · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457066458
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Registry record
Entity type Individual (Type 1)
Name Maricruz Haines
Credential APRN
Sex Female
Practice address 123 Medical Dr, Guymon, OK, 73942
Phone (580) 338-3361
Fax (580) 338-1021
Enumeration date Jan 16, 2023
Last updated in NPPES Apr 1, 2025
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 221870 (OK) Primary
APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists.
About the APRN 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
What specialty is Maricruz Haines?
Maricruz Haines is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
Browse all → Paul Reed Family Medicine Physician · Guymon, OK NPI 1770669129 Slater Medical Arts Clinic Inc Clinic/Center · Guymon, OK NPI 1336364181 Mcmurry Clinic Partnership II Family Medicine Physician · Guymon, OK NPI 1528273869 Mcmurry Clinic Pllc Family Medicine Physician · Guymon, OK NPI 1790006401 Memorial Hospital of Texas County Authority Medical Specialty Clinic/Center · Guymon, OK NPI 1386171023 Baolong Do Family Nurse Practitioner · Guymon, OK NPI 1891338059
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-01.