Dr. John Greifenkamp
NPI: 1396712980
Dr. John Greifenkamp is a Physician/Internal Medicine specialist focused health provider in Longview, Texas. affiliates with no hospitals or medical groups. Call Dr. John Greifenkamp on phone number 9037576042 for more information and advice or to book an appointment.
| City | Longview |
| State | Texas |
| Address 1 | 707 HOLLYBROOK DR |
| Postal Code | 75605 |
| Phone | 9037576042 |
| Fax | 9032328226 |
| Primary Specialty | Physician/Internal Medicine |