A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
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The overall average patient rating of Dr. Donald Keller is Excellent.
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Specialties & Research
Dr. Donald Keller, MD is board certified in Ophthalmology.
- He has special expertise in 2 areas:
- Lens Implants (Intraocular Lens Implantation)
- Refractive Surgical Procedures
Education & Awards
Dr. Keller graduated from University of Nebraska, Omaha.
Dr. Keller has 5 hospital affiliations:
- Longmont United Hospital
- Boulder Community Foothills Hospital
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- Additional Information
- Dr. Donald Joseph Keller MD is a male Ophthalmologist, has 20 years of experience and practices in Ophthalmology.
- Where does Dr. Donald J. Keller practice?
- Dr. Donald Keller has 2 office locations.
Dr. Donald Keller practices Ophthalmology near Boulder, CO.
Additional practice locations include: Lafayette, CO.
See Boulder Ophthalmologists.