| PHN | Pediatric Heart Network 
| Others |
| PHN | Pennsylvania Hospice Network
| Others |
| PHN | Personal Health Number
| Others |
| PHN | Phillips Hager North
| Others |
| PHN | Phillips, Hager, & North Investments
| Others |
| PHN | Phoenician
| Others |
| PHN | Phone List
| Others |
| PHN | Phone list (UltraFax - QmodemPro)
| Others |
| PHN | Physicians Hearing Network
| Others |
| PHN | Pioneer Virtual Health Network
| Others |
| PHN | Population Health Nutrition
| Others |
| PHN | Population, Health, and Nutrition Center
| Others |
| PHN | Port Huron Northern
| Others |
| PHN | Port Huron, Michigan USA
| Others |
| PHN | Post Hermetic Neuralgia
| Others |
| PHN | Post Herpetic Neuralgia
| Others |
| PHN | Post- Herpetic Neuralgia
| Others |
| PHN | Post-Herpetic Neuralgia
| Others |
| PHN | Prairie Hill News
| Others |
| PHN | Preferred Health Network
| Others |
| PHN | Primary Health Network
| Others |
| PHN | Primary Health Networks
| Others |
| PHN | Private Healthcare Number
| Others |
| PHN | Public Health Nurse
| Others |
| PHN | Public health nurses
| Others |
| PHN | Public Health Nursing
| Others |
| PHN | Public Health Nursing's
| Others |
| PHN | Public Health Nutrition
| Others |
| PHN | Public Highway Network
| Others |
| PHN | Public Housing Notices
| Others |
| PHN | Put Hex Number
| Others |