DR. GWENN MARIE MCKENZIE MD
NPI 1851989610
Internal Medicine in Tuscaloosa, AL

Active since January 07, 2021PECOS EnrolledAccepts Medicare Assignment
2731 MARTIN LUTHER KING BLVD, TUSCALOOSA, AL 35401(205) 758-6647(205) 750-2154 Get Directions Write a Review

NPPES record last updated: January 29, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 29, 2021, Jan 7, 2021 (2 updates tracked since 2021).

About Dr. Gwenn Marie Mckenzie Md NPPES

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

DR. GWENN MARIE MCKENZIE MD (NPI 1851989610) is an individual internal medicine provider in Tuscaloosa, Alabama, licensed in Alabama (MD.18931) and active in the NPI registry since January 2021. She is enrolled in Medicare PECOS and is a graduate of Wayne State University School Of Medicine (1988).

NPPES Registry Identity

NPI1851989610
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. GWENN MARIE MCKENZIECredential: MD
Location Address2731 MARTIN LUTHER KING BLVDTuscaloosa, AL 35401-5235
Mailing Address3416 Shamley DrTuscaloosa, AL 35406-2917 · (205) 292-6358
Fax(205) 750-2154
Sole ProprietorNo
Medical School CMSWayne State University School Of MedicineGraduated 1988
Enumeration DateJanuary 7, 2021
Last NPPES UpdateJanuary 29, 20212 updates tracked since enumeration
NPPES CertifiedJanuary 29, 2021
NPI 1851989610 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in AL · MD.18931
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License 18931 (AL)
2731 MARTIN LUTHER KING BLVD, Tuscaloosa, AL 35401

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Gwenn Marie Mckenzie Md 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.

PECOS PAC ID3173937398
PECOS Enrollment IDI20210129002491
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 35401 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
$122.31 typical visit price
range $52.65 – $161.63
Typical copayment $30.57 (range $13.16 – $40.40)
Most-billed visit code 99204
Established Patient
$93.72 typical visit price
range $16.56 – $131.65
Typical copayment $23.43 (range $4.14 – $32.91)
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.

Health and Wellness Coach
2731 MARTIN LUTHER KING BLVD
TUSCALOOSA, AL 35401
Clinic/Center (Federally Qualified Health Center (FQHC))
2731 MARTIN LUTHER KING BLVD
TUSCALOOSA, AL 35401
Family Medicine
2731 MARTIN LUTHER KING BLVD
TUSCALOOSA, AL 35401
Social Worker (Clinical)
2731 MARTIN LUTHER KING BLVD
TUSCALOOSA, AL 35401
Nurse Practitioner (Family)
2731 MARTIN LUTHER KING BLVD
TUSCALOOSA, AL 35401
Social Worker (Clinical)
2731 MARTIN LUTHER KING BLVD
TUSCALOOSA, AL 35401
Nurse Practitioner (Family)
2731 MARTIN LUTHER KING BLVD
TUSCALOOSA, AL 35401
Social Worker
2731 MARTIN LUTHER KING BLVD
TUSCALOOSA, AL 35401

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 Gwenn Mckenzie's NPI number?

The NPI number for Gwenn Mckenzie is 1851989610. It was assigned to this individual provider in the NPPES registry on January 7, 2021.

Where is Gwenn Mckenzie located?

Gwenn Mckenzie practices at 2731 Martin Luther King Blvd, Tuscaloosa, AL 35401. The listed phone number is (205) 758-6647.

What is Gwenn Mckenzie's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Gwenn Mckenzie enrolled in Medicare?

Yes. Gwenn Mckenzie 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.

What insurance does Gwenn Mckenzie accept?

Health plans from Blue Cross and Blue Shield of Alabama and UnitedHealthcare list Gwenn Mckenzie as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gwenn Mckenzie was last updated on January 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.