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LAREN MCKENZIE ALEXANDER MD
NPI 1609371186
Psychiatry & Neurology - Child & Adolescent Psychiatry in Jacksonville, FL

Active since March 27, 2018PECOS EnrolledAccepts Medicare Assignment
580 WEST 8TH STREET TOWER II, 6TH FL, SUITE 6005, JACKSONVILLE, FL 32209(904) 383-1038 Get Directions Write a Review

NPPES record last updated: June 21, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 21, 2023, Oct 21, 2019, Oct 18, 2019 and 1 more (4 updates tracked since 2018).

About Laren Mckenzie Alexander Md NPPES

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

LAREN MCKENZIE ALEXANDER MD (NPI 1609371186) is an individual child & adolescent psychiatry provider in Jacksonville, Florida, licensed in Florida (ME0157696) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS and is a graduate of University Of South Carolina School Of Medicine, Greenville (2018).

NPPES Registry Identity

NPI1609371186
Entity TypeIndividualFemale
Primary Taxonomy2084P0804X
Provider Legal NameLAREN MCKENZIE ALEXANDERCredential: MD
Location Address580 WEST 8TH STREET TOWER II, 6TH FL, SUITE 6005Jacksonville, FL 32209-6511
Mailing Address580 West 8th Street Tower Ii, 6th Fl, Suite 6005Jacksonville, FL 32209-6511 · (904) 383-1038
Phone(904) 383-1038
Sole ProprietorNo
Medical School CMSUniversity Of South Carolina School Of Medicine, GreenvilleGraduated 2018
Enumeration DateMarch 27, 2018
Last NPPES UpdateJune 21, 20234 updates tracked since enumeration
NPPES CertifiedJune 21, 2023
✔ NPI 1609371186 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License✔ Licensed in FL · ME0157696
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X · License ME0157696 (FL)
580 WEST 8TH STREET TOWER II, Jacksonville, FL 32209
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), Oscar Health Maintenance Organization of Florida.Insurance ›

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

Laren Mckenzie Alexander 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 ID7911243415
PECOS Enrollment IDI20230823000276
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.

Medicare Billing Reassignment

Medicare enrollment records show Laren Alexander reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of Florida Jacksonville Physicians Inc
Same address
Neurological Surgery
580 W 8TH ST, UFJP NEUROSURGERY
Jacksonville, FL 32209
  • Reassigned Medicare billing, Florida enrollment
  • Also billed through NPI 1144276452 (Florida)
  • 1,456 clinicians in this Medicare group
NPI 1225298599 (904) 244-3660

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Laren Alexander's NPI number?

The NPI number for Laren Alexander is 1609371186. It was assigned to this individual provider in the NPPES registry on March 27, 2018.

Where is Laren Alexander located?

Laren Alexander practices at 580 West 8th Street Tower II 6th Fl, Suite 6005, Jacksonville, FL 32209. The listed phone number is (904) 383-1038.

What is Laren Alexander's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Laren Alexander enrolled in Medicare?

Yes. Laren Alexander 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 Laren Alexander's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Laren Alexander reassigns Medicare benefits to University Of Florida Jacksonville Physicians Inc (Jacksonville, FL). 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 Laren Alexander's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Laren Alexander accept?

Health plans from Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and Oscar Health Maintenance Organization of Florida list Laren Alexander 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 Laren Alexander was last updated on June 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.