| AAAHC | | Accreditation Association for Ambulatory Healthcare |
| ACHC | | Accreditation Commission for Healthcare |
| LAc | | Acupuncturist |
| ASC | | Ambulatory Service Center |
| AANP | | American Academy of Nurse Practitioners Certification Board |
| AASM | | American Academy of Sleep Medicine |
| AAAASF | | American Association for Accreditation of Ambulatory Surgery Facilities |
| AACN | | American Association of Critical Care Nurses |
| ABCOP | | American Board for Certification in Orthotics, Prosthetics and Pedorthics |
| ABFAS | | American Board of Foot and Ankle Surgery |
| ABGC | | American Board of Genetic Counselors |
| ABMS | | American Board of Medical Specialties |
| ABPM | | American Board of Podiatric Medicine |
| ACR | | American College of Radiology |
| AMCB | | American Midwifery Certification Board |
| ANCC | | American Nurses Credentialing Center |
| AOA | | American Osteopathic Association |
| _AMSS | | State Association of Medical Staff Services |
| AuD | | Audiologist |
| BACB | | Behavior Analyst Certification Board |
| BCBA | | Board Certified Behavior Analyst |
| BCAI | | Board of Certification/Accreditation, International |
| BSPA | OR | Board of Examiners for Speech-Language Pathology and Audiology |
| BLSW | OR | Board of Licensed Social Workers |
| CNM | | Certified Nurse Midwife |
| CRNA | | Certified Registered Nurse Anesthetist |
| DC | | Chiropractor (Doctor of Chiropractic) |
| CLIA | | Clinical Laboratory Improvement Amendments |
| CNS | | Clinical Nurse Specialist |
| Opt-Out | | CMS Provider Opt-Out Affidavits Look-up Tool |
| CAP | | College of American Pathologists |
| CABC | | Commission for the Accreditation of Birth Centers |
| CARF | | Commission on Accreditation of Rehabilitation Facilities |
| CDR | | Commission on Dietetic Registration |
| COLA | | Commission on Office Laboratory Accreditation |
| CHAP | | Community Health Accreditation Program |
| COA | | Council on Accreditation |
| DMD | | Dentist (Doctor of Dental Medicine) |
| DDS | | Dentist (Doctor of Dental Surgery) |
| DCA | CA | Department of Consumer Affairs |
| DNV | | Det Norske Veritas, National Integrated Accreditation for Healthcare Organizations |
| DOPL | ID | Division of Professional Licensing |
| LE / ELE | | Electrologist |
| GC | | Genetic Counselor |
| HFAP | | Healthcare Facilities Accreditation Program |
| HQAA | | Healthcare Quality Association on Accreditation |
| HAS | | Hearing Aid Specialist |
| IBCLC | | International Board Certified Lactation Consultant |
| IBLCE | | International Board of Lactation Consultant Examiners |
| LC | OR | Lactation Consultant |
| LAC | MT | Licensed Addiction Counselor |
| LCSW | | Licensed Clinical Social Worker |
| LD | | Licensed Dietician |
| LICSW | WA | Licensed Independent Clinical Social Worker |
| LMFT | | Licensed Marriage & Family Therapist |
| LMT | | Licensed Massage Therapist |
| LMSW | | Licensed Masters Social Worker |
| LMHC | WA | Licensed Mental Health Counselor |
| LM | | Licensed Midwife |
| LPC | | Licensed Professional Counselor |
| LCPC | | Licensed Professional Counselor |
| LPA | OR | Licensed Psychologist Associate |
| MD | | Medical Doctor |
| MSO | | Medical Staff Offices |
| MSP | | Medical Staff Professionals |
| MHACBO | OR | Mental Health & Addiction Certification Board of Oregon |
| MHRA | OR | Mental Health Regulatory Agency – Board of Licensed Professional Counselors and Therapists |
| MHRA | OR | Mental Health Regulatory Agency – Board of Psychology |
| DLI | MT | Montana Department of Labor and Industry |
| NABP | | National Association of Boards of Pharmacy |
| NAMSS | | National Association of Medical Staff Services |
| NBAOS | | National Board of Accreditation for Orthotic Suppliers |
| NCC | | National Certification Corporation |
| NCQA | | National Committee for Quality Assurance |
| NPPES | | National Plan and Provider Enumeration System NPI Look-up |
| NPDB | | National Practitioner Data Bank |
| NPI | | National Provider Identifier |
| ND | | Naturopathic Physician |
| NP | | Nurse Practitioner |
| OT | | Occupational Therapist |
| OTLB | OR | Occupational Therapy Licensing Board |
| OIG | | Office of Inspector General |
| HCIR | OR | OHA Health Care Interpreter Registry |
| THW | OR | OHA Traditional Health Worker Registry |
| OD | | Optometrist |
| OBCE | OR | Oregon Board of Chiropractic Examiners |
| OBD | OR | Oregon Board of Dentistry |
| OBMT | OR | Oregon Board of Massage Therapists |
| OBNM | OR | Oregon Board of Naturopathic Medicine |
| OBO | OR | Oregon Board of Optometry |
| OBP | OR | Oregon Board of Pharmacy |
| OHLO | OR | Oregon Health Licensing Office |
| OMB | OR | Oregon Medical Board |
| OBPT | OR | Oregon Physical Therapy Licensing Board |
| OSBN | OR | Oregon State Board of Nursing |
| DO | | Osteopathic Physician |
| PNCB | | Pediatric Nursing Certification Board |
| PharmD | | Pharmacist |
| PT | | Physical Therapist |
| PA | | Physician Assistant |
| DPM | | Podiatrist (Doctor of Podiatry Medicine) |
| PhD / PsyD | | Psychologist |
| RD | | Registered Dietician |
| SLP | | Speech-Language Pathologist |
| SAM | | System for Award Management |
| TCT | | The Compliance Team |
| TJC | | The Joint Commission |
| WSDH | WA | Washington State Department of Health |