Errol Grannum, MD
Ophthalmology
20+ years in practiceNPI: 1508897935Licensed in TX
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Credentials & Recognition
Specialties
Ophthalmology
NPI sub-specialties
Ophthalmology207W00000X
Practice Signals
Editorial signals beyond credentials. Patient transparency over opacity. See methodology.
Mid-Level (PA/NP) Use
Doctor-led visits
Years in Practice
20+ years
Estimated from NPI enumeration date
Frequently Asked Questions about Dr. Errol Grannum, MD
Where does Dr. Errol Grannum, MD practice?+
Dr. Errol Grannum, MD practices in Texas, TX.
What is Dr. Errol Grannum, MD's phone number?+
Dr. Errol Grannum, MD's practice phone is 956-687-3937. Office contact information is verified on the PBCMMG profile.
What does Dr. Errol Grannum, MD specialize in?+
Dr. Errol Grannum, MD's primary specialty is Ophthalmology.
Is Dr. Errol Grannum, MD board certified?+
Board certification status for Dr. Errol Grannum, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Errol Grannum, MD been practicing?+
Dr. Errol Grannum, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Errol Grannum, MD's NPI number?+
Dr. Errol Grannum, MD's National Provider Identifier (NPI) is 1508897935, registered in the federal NPPES registry.
Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards
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