MRS. MACKENZIE LOGAN CARR
NPI 1659237295
Nurse Practitioner - Family in Holbrook, NY
About Mrs. Mackenzie Logan Carr NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MACKENZIE LOGAN CARR (NPI 1659237295) is an individual family provider in Holbrook, New York, licensed in New York (F357529-01) and active in the NPI registry since December 2025. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mrs. Mackenzie Logan Carr is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Mackenzie Carr reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Rockville Centre, NY 11570
- Reassigned Medicare billing, New York enrollment
- 49 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 11741 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 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOLBROOK, NY 11741
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 Carr's NPI number?
The NPI number for Mackenzie Carr is 1659237295. It was assigned to this individual provider in the NPPES registry on December 29, 2025. The provider is also known as Mrs. Mackenzie Logan Haff.
Where is Mackenzie Carr located?
Mackenzie Carr practices at 233 Union Ave, Holbrook, NY 11741. The listed phone number is (212) 803-3339.
What is Mackenzie Carr's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mackenzie Carr enrolled in Medicare?
Yes. Mackenzie Carr is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Mackenzie Carr's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mackenzie Carr reassigns Medicare benefits to Mission Medical Care PC (Rockville Centre, NY). 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 Mackenzie Carr'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 Carr was last updated on December 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Mrs. Mackenzie Logan Carr · NPI 1659237295
Family physician in Holbrook, New York. Individual provider, active in the CMS NPPES registry since December 29, 2025.
## Identity
- **NPI:** 1659237295 (Entity type: Individual)
- **Enumerated:** December 29, 2025
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** F357529-01 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 233 UNION AVE, Holbrook, NY 11741-1820
- **Phone:** (212) 803-3339
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Mission Medical Care PC (NPI 1750898565, Rockville Centre, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** December 29, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1659237295) · Data from the CMS NPPES public registry.