DR. JENNIFER VENUS MACKENZIE AG-ACNP-BC
NPI 1265314280
Nurse Practitioner - Acute Care in Baltimore, MD
About Dr. Jennifer Venus Mackenzie Ag-acnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JENNIFER VENUS MACKENZIE AG-ACNP-BC (NPI 1265314280) is an individual acute care provider in Baltimore, Maryland, licensed in Maryland (R256014) and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS, maintains a secondary practice location in Virginia Beach, and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Jennifer Venus Mackenzie Ag-acnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jennifer Mackenzie reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Norfolk, VA 23502
- Reassigned Medicare billing, Virginia enrollment
- 1,901 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 21201 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21201
BALTIMORE, MD 21201
BALTIMORE, MD 21201
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 Jennifer Mackenzie's NPI number?
The NPI number for Jennifer Mackenzie is 1265314280. It was assigned to this individual provider in the NPPES registry on July 22, 2025. The provider is also known as Jennifer V Mackenzie Np.
Where is Jennifer Mackenzie located?
Jennifer Mackenzie practices at 22 S Greene St, Baltimore, MD 21201. The listed phone number is (410) 328-8667.
What is Jennifer Mackenzie's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Jennifer Mackenzie enrolled in Medicare?
Yes. Jennifer Mackenzie is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jennifer Mackenzie's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Mackenzie reassigns Medicare benefits to Sentara Medical Group (Norfolk, VA). 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 Jennifer Mackenzie'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 Jennifer Mackenzie was last updated on November 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Dr. Jennifer Venus Mackenzie, AG-ACNP-BC · NPI 1265314280
Acute Care physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since July 22, 2025.
## Identity
- **NPI:** 1265314280 (Entity type: Individual)
- **Enumerated:** July 22, 2025
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** R256014 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 22 S GREENE ST, Baltimore, MD 21201-1544
- **Phone:** (410) 328-8667
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Sentara Medical Group (NPI 1265485270, Norfolk, VA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** November 25, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1265314280) · Data from the CMS NPPES public registry.