Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Rachael Barnes
Counselor in Lander, WY · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1588597827
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Registry record
Entity type Individual (Type 1)
Name Mary Rachael Barnes
Sex Female
Practice address 748 Main St, Lander, WY, 82520
Phone (307) 332-2231
Fax (833) 825-0307
Enumeration date Jun 5, 2026
Last updated in NPPES Jun 5, 2026
Taxonomy & licenses
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 Mary Barnes?
Mary Barnes is registered in NPPES with the primary taxonomy of Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Fremont Counseling Service Mental Health Clinic/Center (Including Community Mental Health Center) · Lander, WY NPI 1003812694 Ross Hopeman Hopeman Counselor · Lander, WY NPI 1225298938 Barbara Wellman Family Nurse Practitioner · Lander, WY NPI 1306076112 Patti Mcmahon Mental Health Counselor · Lander, WY NPI 1679802656 Kalsang Chodon Professional Counselor · Lander, WY NPI 1952628232 Amy Sennett Marriage & Family Therapist · Lander, WY NPI 1003134628 Christine Parr Community Health Worker · Lander, WY NPI 1215221676 Donna Estep Registered Nurse · Lander, WY NPI 1366736712
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-05.