MACKENZIE RENEE FRAZIER OT
NPI 1417469883
Occupational Therapist in Frederick, MD
About Mackenzie Renee Frazier Ot NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MACKENZIE RENEE FRAZIER OT (NPI 1417469883) is an individual occupational therapist in Frederick, Maryland, licensed in Maryland (08300) and active in the NPI registry since October 2017.
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)
Mackenzie Renee Frazier Ot is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Mackenzie Frazier reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Frederick, MD 21702
- Reassigned Medicare billing, Maryland enrollment
- 453 clinicians in this Medicare group
Frederick, MD 21701
- Reassigned Medicare billing, Maryland enrollment
- 9 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.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FREDERICK, MD 21702
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 Mackenzie Frazier's NPI number?
The NPI number for Mackenzie Frazier is 1417469883. It was assigned to this individual provider in the NPPES registry on October 25, 2017.
Where is Mackenzie Frazier located?
Mackenzie Frazier practices at 86 Thomas Johnson Ct, Frederick, MD 21702. The listed phone number is (301) 694-8311.
What is Mackenzie Frazier's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Mackenzie Frazier enrolled in Medicare?
Yes. Mackenzie Frazier is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mackenzie Frazier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mackenzie Frazier reassigns Medicare benefits to 2 organizations: Centers For Advanced Orthopaedics, LLC (Frederick, MD) and Leadbetter Rehabilitation, LLC (Frederick, MD). Each 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 Mackenzie Frazier'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 Mackenzie Frazier was last updated on January 31, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.