DR. KIRK A MACKAY OD
NPI 1306844923
Optometrist - Corneal and Contact Management in Indianapolis, IN
About Dr. Kirk A Mackay Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KIRK A MACKAY OD (NPI 1306844923) is an individual corneal and contact management provider in Indianapolis, Indiana, licensed in Indiana (18002057A) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Kirk A Mackay Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Kirk Mackay reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 19 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46202 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Kirk Mackay's NPI number?
The NPI number for Kirk Mackay is 1306844923. It was assigned to this individual provider in the NPPES registry on July 8, 2005.
Where is Kirk Mackay located?
Kirk Mackay practices at 1901 N Meridian St, Indianapolis, IN 46202. The listed phone number is (317) 925-2200.
What is Kirk Mackay's specialty?
The primary specialty registered for this NPI is Optometrist, specializing in Corneal and Contact Management, with taxonomy code 152WC0802X.
Is Kirk Mackay enrolled in Medicare?
Yes. Kirk Mackay is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Kirk Mackay's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kirk Mackay reassigns Medicare benefits to Eye Specialists Of Indiana, PC (Indianapolis, IN). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kirk Mackay's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Kirk Mackay was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.