John Caleb Grenn, M.D.
NPI #1225569635 in Corpus Christi, Texas
Provider Information
- NPI Number
- 1225569635
- Entity Type
- Individual
- Name
- John Caleb Grenn, M.D.
- Gender
- Not Specified
- Sole Proprietor
- No
- Primary Specialty
- Internal Medicine
- Credential
- M.D.
- Enumeration Date
- Mar 27, 2017
- Last Updated
- Sep 9, 2025
Practice Location
- Address
- 3315 S ALAMEDA ST
- City
- Corpus Christi
- State
- Texas
- ZIP Code
- 78411-1820
- Phone
- (877) 832-2652
Specialties & Taxonomy Codes
| Specialty |
|---|
| Internal Medicine |
| Hospitalist |
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