Medical Specialty Listing
Internal Medicine - Gastroenterology Specialists in Waterville, ME
Browse 4 verified Internal Medicine - Gastroenterology providers practicing in Waterville, Maine.
4
Healthcare Providers
Showing 1–4 of 4 providers
Sorted by Name (A-Z)
Dr. Michael John Griffin , MD
Internal Medicine - Gastroenterology
Notice of NPI Deactivation & Inactive Practice Status
⚠️ Deactivated NPI: April 09, 2026
325e Kennedy Memorial Dr,
Waterville, ME 049014531
Phone: 2078722424
NPI Identifier
1386737161
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Dr. David William Hay , MD
Internal Medicine - Gastroenterology
Active NPI Status
325 E Kennedy Memorial Drive, Mainegeneral Gastroenterology,
Waterville, ME 04901
Phone: 2078722424
NPI Identifier
1093804882
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Dr. Sakdhisapol Katanyutanon , MD
Internal Medicine - Gastroenterology
Active NPI Status
✓ Accepts Medicare Assignment
325 Kennedy Memorial Dr,
Waterville, ME 049014517
Phone: 2078722424
NPI Identifier
1316278898
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Dr. Michael John Saletta , MD
Internal Medicine - Gastroenterology
Active NPI Status
325e Kennedy Memorial Dr,
Waterville, ME 049014531
Phone: 2078722424
NPI Identifier
1003909896
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Other Specialties in Waterville
- Social Worker - Clinical 88
- Counselor - Addiction (Substance Use Disorder) 53
- Family Medicine 47
- Counselor - Professional 46
- Nurse Practitioner - Family 34
- Social Worker 31
- Physical Therapist 27
- Physician Assistant 27
- Counselor - Mental Health 27
- Nurse Practitioner 25
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- Registered Nurse 24
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- Dentist - General Practice 22
- Speech-Language Pathologist 19
- Registered Nurse - Psychiatric/Mental Health 19
- Student in an Organized Health Care Education/Training Program 19
- Specialist/Technologist - Speech-Language Assistant 17
- Pediatrics 15
- Psychologist 15