DR. JENNIFER VENUS MACKENZIE AG-ACNP-BC
NPI 1265314280
Nurse Practitioner - Acute Care in Baltimore, MD

Q: 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.

Q: What is Jennifer Mackenzie's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Active since July 22, 2025PECOS Enrolled

22 S GREENE ST, BALTIMORE, MD 21201(410) 328-8667 Get Directions Write a Review

NPPES record last updated: November 25, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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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

NPI1265314280

Entity TypeIndividualFemale

Primary Taxonomy363LA2100X

Provider Legal NameDR. JENNIFER VENUS MACKENZIECredential: AG-ACNP-BC

Location Address22 S GREENE STBaltimore, MD 21201-1544

Mailing Address1216 Kathryn RdSilver Spring, MD 20904-2175 · (907) 687-0069

Phone(410) 328-8667

Sole ProprietorNo

Medical School CMSOtherGraduated 2025

Enumeration DateJuly 22, 2025

Last NPPES UpdateNovember 25, 2025

NPPES CertifiedNovember 25, 2025

✔ NPI 1265314280 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2100X

Licenses✔ Licensed in MD · R256014✔ Licensed in VA · 0024195196

22 S GREENE ST, Baltimore, MD 21201

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Other Names 1

Professional Name (2)Jennifer V Mackenzie Np

Secondary Practice Location 1

Location 11060 First Colonial RdVirginia Beach, VA 23454-3002 · Phone (757) 395-2323 · Fax (757) 395-6280

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

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).

PECOS PAC ID6305315169

PECOS Enrollment IDI20260521000645

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

New Patient

$94.08 typical visit price

range $60.73 – $183.44

Typical copayment $23.52 (range $15.18 – $45.86)

Most-billed visit code 99203

Established Patient

$106.59 typical visit price

range $19.60 – $149.17

Typical copayment $26.64 (range $4.90 – $37.29)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

DR. LEONARD ANANG SOWAH M.D.

Internal Medicine

22 S GREENE ST
BALTIMORE, MD 21201

Baltimore City (410) 706-4619

VISHAL BHATNAGAR MD

Student in an Organized Health Care Education/Training Program

22 S GREENE ST, MEDICINE, N3E09
BALTIMORE, MD 21201

Baltimore City (410) 328-6110

NANCE J FOX P.A.-C

Physician Assistant (Medical)

22 S GREENE ST, G2K36
BALTIMORE, MD 21201

Baltimore City (410) 328-1170

HILARY TAMARA WOLF MD

Pediatrics (Adolescent Medicine)

22 S GREENE ST
BALTIMORE, MD 21201

Baltimore City (410) 328-7373

MS. LINDSAY BREAM O'MEARA CRNP

Nurse Practitioner (Acute Care)

22 S GREENE ST, SUITE S4D07
BALTIMORE, MD 21201

Baltimore City (410) 328-3365

NORA T OLIVER M.D., M.P.H.

Student in an Organized Health Care Education/Training Program

22 S GREENE ST, N3E09
BALTIMORE, MD 21201

Baltimore City (410) 328-5756

SHOSHANA JO WEINER

Internal Medicine

22 S GREENE ST
BALTIMORE, MD 21201

Baltimore City (617) 214-1332

JENNA VANLIERE CANZONIERO M.D.

Internal Medicine

22 S GREENE ST, N3E09
BALTIMORE, MD 21201

Baltimore City (410) 328-5756

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.

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 8 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.