MACKENZIE HAAS
NPI 1225655095
Nurse Practitioner - Family in Nashville, TN

Q: What is Mackenzie Haas's NPI number?

The NPI number for Mackenzie Haas is 1225655095. It was assigned to this individual provider in the NPPES registry on June 28, 2020.

Q: What is Mackenzie Haas's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Mackenzie Haas was last updated on January 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since June 28, 2020PECOS Enrolled

3601 THE VANDERBILT CLINIC, NASHVILLE, TN 37232(615) 322-3000 Get Directions Write a Review

NPPES record last updated: January 30, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 17, 2023, Jan 14, 2021, Jun 28, 2020 (3 updates tracked since 2020).

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About Mackenzie Haas NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MACKENZIE HAAS (NPI 1225655095) is an individual family provider in Nashville, Tennessee, licensed in Tennessee (28464) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS and maintains a secondary practice location in Nashville.

NPPES Registry Identity

NPI1225655095

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMACKENZIE HAAS

Location Address3601 THE VANDERBILT CLINICNashville, TN 37232-1021

Mailing Address3841 Green Hills Village DrNashville, TN 37215-2691

Phone(615) 322-3000

Sole ProprietorNo

Enumeration DateJune 28, 2020

Last NPPES UpdateJanuary 30, 20253 updates tracked since enumeration

NPPES CertifiedJanuary 30, 2025

✔ NPI 1225655095 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in TN · 28464

Also ListedFamily MedicineTaxonomy 207Q00000X · License 28464 (TN)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 240567 (TN)

3601 THE VANDERBILT CLINIC, Nashville, TN 37232

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Secondary Practice Location 1

Location 13300 W End Ave Apt 402Nashville, TN 37203-1021 · Phone (303) 775-7688

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc..Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mackenzie Haas is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Areas of Expertise CMS Part B claims 3

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

75 services62 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

26 services26 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

15 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37232 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

$81.53 typical visit price

range $52.64 – $160.89

Typical copayment $20.38 (range $13.16 – $40.22)

Most-billed visit code 99203

Established Patient

$93.60 typical visit price

range $16.72 – $131.41

Typical copayment $23.40 (range $4.18 – $32.85)

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. ENGLISH FLACK MD

Pediatrics (Pediatric Cardiology)