DR. GREGORY LYNN MACKEY O.D.
NPI 1780806349
Optometrist in Kansas City, MO
About Dr. Gregory Lynn Mackey O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GREGORY LYNN MACKEY O.D. (NPI 1780806349) is an individual optometrist in Kansas City, Missouri, licensed in Missouri (TO2587) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Gregory Lynn Mackey O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Gregory Mackey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Independence, MO 64057
- Reassigned Medicare billing, Missouri enrollment
- 30 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 64118 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Gregory Mackey's NPI number?
The NPI number for Gregory Mackey is 1780806349. It was assigned to this individual provider in the NPPES registry on May 3, 2007.
Where is Gregory Mackey located?
Gregory Mackey practices at 5110 North Oak Trafficway, Kansas City, MO 64118. The listed phone number is (816) 459-7633.
What is Gregory Mackey's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Gregory Mackey enrolled in Medicare?
Yes. Gregory Mackey is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Gregory Mackey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Mackey reassigns Medicare benefits to Visionworks, Inc. (Independence, MO). 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 Gregory Mackey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gregory Mackey accept?
Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana and Oscar Insurance Company list Gregory Mackey as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Gregory Mackey was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years 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.