Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mr. John D Kirk, MD

Individual provider Ophthalmology Physician · NPI 1255336392

Mr. John D Kirk, MD is an Ophthalmology in Loveland, Colorado. Graduated from University of Colorado School of Medicine, Denver in 1982, 44 years ago. Practices with Summit Eye Center PC, an 8-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
44
Trained at
University of Colorado School of Medicine, Denver
Licensed in
CO
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3650 E 15th St
Loveland, CO 80538-8701
Phone: (970) 669-1107
Fax: (970) 669-8849
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 28606 (CO)

Record details

NPI number1255336392
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 16, 2005
Last updated in NPPESJanuary 7, 2026
Certification dateJanuary 7, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPHTHALMOLOGY
Also practisesOPTOMETRY
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Graduated 1982 (44 years in practice)
Group practice Summit Eye Center Pc — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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