| Physicians & Surgeons-MD-Infectious Diseases | 297 |
| Physicians & Surgeons-MD-Internal Medicine | 297 |
| Physicians & Surgeons-MD- Nephrology (Kidneys) | 298 |
| Physicians & Surgeons-MD- Neurosurgery | 298 |
| Physicians & Surgeons-MD- Obstetrics & | 298 |
| Gynecology |
| Physicians & Surgeons-MD-Neurology | 298 |
| Physicians & Surgeons-MD-Obstetrics | 298 |
| Physicians & Surgeons-MD- Occupational | 299 |
| Medicine |
| Physicians & Surgeons-MD- Ophthalmology (Eyes) | 299 |
| Physicians & Surgeons-MD-Oral Surgery | 299 |
| Physicians & Surgeons-MD- Orthopedics (Bone & | 300 |
| Joint) |
| Physicians & Surgeons-MD- Otolaryngology (Ear & | 302 |
| Throat) |
| Physicians & Surgeons-MD- Otorhinolaryngology | 302 |
| (Ear, Nose & Throat) |
| Physicians & Surgeons-MD-Pain Management | 302 |
| Physicians & Surgeons-MD-Pathology | 302 |
| Physicians & Surgeons-MD-Pediatrics | 303 |
| Physicians & Surgeons-MD-Plastic & | 303 |
| Reconstructive Surgery |
| Physicians & Surgeons-MD-Psychiatry | 303 |
| Physicians & Surgeons-MD-Psychiatry- Child | 303 |
| Physicians & Surgeons-MD-Pulmonary Diseases | 303 |
| Physicians & Surgeons-MD-Radiation Oncology | 304 |
| Physicians & Surgeons-MD-Radiology | 304 |
| Physicians & Surgeons-MD-Sports Medicine | 304 |
| Physicians & Surgeons-MD-Surgery | 304 |
| Physicians & Surgeons-MD-Surgery- General | 304 |
| Physicians & Surgeons-MD-Surgery- Hand | 304 |
| Physicians & Surgeons-MD-Surgery- | 304 |
| Ophthalmology |
| Physicians & Surgeons-MD-Surgery- Orthopedic | 304 |
| Physicians & Surgeons-MD-Surgery- Plastic | 305 |
| Physicians & Surgeons-MD-Surgery- Transplants | 305 |
| Physicians & Surgeons-MD-Urology (Urinary Tract) | 305 |
| Physicians’ & Surgeons’ Referral Service | 305 |
| Pianos | 305 |
| Pianos & Organs-Moving | 305 |
| Pianos-Tuning, Repairing & Refinishing | 305 |
| Picture Frames-Dealers | 306 |
| Piercing-Ear & Body | 306 |
| Pile Driving | 306 |
| Piling | 306 |
| Pipe | 306 |
| Pipe Inspection | 306 |
| Pizza | 306 |
| Plants-Interior Design & Maintenance | 306 |
| Plaques | 307 |
| Plumbing Contractors | 307 |
| Plumbing Drains & Sewer Cleaning | 311 |
| Plumbing Fixtures, Parts & Supplies- New | 311 |
| Plumbing Fixtures, Parts & Supplies- Whsle & Mfrs | 311 |
| Podiatrists | 311 |
| Police Departments | 311 |
| Pottery | 311 |
| Poultry-Whsle | 311 |
| Powder Coating | 311 |
| Pressure Cleaning Service | 312 |
| Pretzels | 312 |