Internal Medicine - Gastroenterology Specialists in Norman, OK
Browse 5 Internal Medicine - Gastroenterology providers listed in NPPES with a practice address in Norman, Oklahoma.
How Norman compares with the U.S.
5 active clinicians in Internal Medicine - Gastroenterology list a practice address in Norman, OK in the NPI registry.
With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.
Too few clinicians in Internal Medicine - Gastroenterology in Norman are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.
Dr. Andrew William Black , MD
Internal Medicine - Gastroenterology
Dr. Robert Michael Holbrook , MD
Internal Medicine - Gastroenterology
Dr. Charles Lee Lackey , MD
Internal Medicine - Gastroenterology
Dr. Chintan A Parikh , MD
Internal Medicine - Gastroenterology
Dr. Joshua D Whorton , MD
Internal Medicine - Gastroenterology
Frequently Asked Questions about Internal Medicine - Gastroenterology in Norman
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Oklahoma licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.
Other Specialties in Norman
- Physical Therapist 157
- Social Worker - Clinical 126
- Speech-Language Pathologist 122
- Pharmacist 121
- Nurse Practitioner - Family 113
- Physician Assistant 73
- Dietitian, Registered 59
- Occupational Therapist 54
- Nurse Anesthetist, Certified Registered 42
- Dentist - General Practice 39
- Psychologist 38
- Dentist 36
Internal Medicine - Gastroenterology Specialists in Other Oklahoma Cities
Cities with the most listed practitioners first.