1. Home
  2. Directory
  3. Florida
  4. North Palm Beach
  5. Internal Medicine
  6. NPI Profile

DR. LESLIE ERLINDA DIAZ MD
NPI 1750342689
Internal Medicine - Infectious Disease in North Palm Beach, FL

Active since March 30, 2006PECOS Enrolled
75/100
CMS Quality Rating
840 US HWY ONE, SUITE 120, NORTH PALM BEACH, FL 33408(561) 776-8300(561) 776-0727 Get Directions Write a Review

NPPES record last updated: June 26, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Leslie Erlinda Diaz Md NPPES

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

DR. LESLIE ERLINDA DIAZ MD (NPI 1750342689) is an individual infectious disease provider in North Palm Beach, Florida, licensed in Florida (ME64006) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS, is affiliated with Adventhealth Orlando, and is a graduate of Other (1985).

NPPES Registry Identity

NPI1750342689
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameDR. LESLIE ERLINDA DIAZCredential: MD
Location Address840 US HWY ONE, SUITE 120North Palm Beach, FL 33408-3832
Mailing Address840 Us Hwy One, Suite 120North Palm Beach, FL 33408-3832 · (561) 776-8300 · Fax (561) 776-0727
Phone(561) 776-8300
Fax(561) 776-0727
Sole ProprietorNo
Medical School CMSOtherGraduated 1985
Enumeration DateMarch 30, 2006
Last NPPES UpdateJune 26, 2012
✔ NPI 1750342689 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in FL · ME64006
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
840 US HWY ONE, North Palm Beach, FL 33408
Open in Google Maps ↗

Other Identifiers 3

Medicaid250128700FL
Medicare UPING37103
Medicare ID-Type Unspecified28995XFL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Superior HealthPlan, Ambetter Health, Ambetter of Alabama and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Leslie Erlinda Diaz Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3375506165
PECOS Enrollment IDI20091015000342
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 Reassignments

3

Medicare enrollment records show Leslie Diaz reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Infectious Disease Associates Of The Palm Beaches Inc
Same address
Infectious Disease
840 US HIGHWAY 1, STE 120
N Palm Beach, FL 33408
  • Reassigned Medicare billing, Florida enrollment
  • 3 clinicians in this Medicare group
NPI 1609047323 (561) 776-8300
Foundcare Inc
1.3 mi
Federally Qualified Health Center (FQHC)
840 US HIGHWAY 1, SUITE 120
North Palm Beach, FL 33408
  • Reassigned Medicare billing, Florida enrollment
  • 48 clinicians in this Medicare group
NPI 1023474244 (561) 776-8300
Jupiter Lakes Physician Group PA
7.1 mi
Primary Care
210 JUPITER LAKES BLVD STE 4104
Jupiter, FL 33458
  • Reassigned Medicare billing, Florida enrollment
  • 3 clinicians in this Medicare group
NPI 1154969699 (561) 744-3467

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

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
4,154 services589 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
785 services587 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
124 services89 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Adventhealth Orlando

Acute Care Hospitals · Orlando, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100007
Location601 E Rollins StOrlando, FL 32803 · Orange County
Emergency services Birthing friendly

Cleveland Clinic Martin North Hospital

Acute Care Hospitals · Stuart, FL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100044
Location200 SE Hospital AveStuart, FL 34994 · Martin County
Emergency services Birthing friendly

Palm Beach Gardens Medical Center

Acute Care Hospitals · Palm Beach Gardens, FL
1/5 CMS rating
OwnershipProprietary
CMS Certification Number100176
Location3360 Burns RdPalm Beach Gardens, FL 33410 · Palm Beach County
Emergency services

Jupiter Medical Center

Acute Care Hospitals · Jupiter, FL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100253
Location1210 S Old Dixie HwyJupiter, FL 33458 · Palm Beach County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33408 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
$135.56 typical visit price
range $58.56 – $179.05
Typical copayment $33.89 (range $14.64 – $44.76)
Most-billed visit code 99204
Established Patient
$103.21 typical visit price
range $18.44 – $144.68
Typical copayment $25.80 (range $4.61 – $36.17)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
3 suppliers11 claims28 services$5.11 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Leslie Diaz's NPI number?

The NPI number for Leslie Diaz is 1750342689. It was assigned to this individual provider in the NPPES registry on March 30, 2006.

Where is Leslie Diaz located?

Leslie Diaz practices at 840 Us Hwy One Suite 120, North Palm Beach, FL 33408. The listed phone number is (561) 776-8300.

What is Leslie Diaz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Leslie Diaz enrolled in Medicare?

Yes. Leslie Diaz is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Leslie Diaz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leslie Diaz reassigns Medicare benefits to 3 organizations: Infectious Disease Associates Of The Palm Beaches Inc (N Palm Beach, FL), Foundcare Inc (North Palm Beach, FL) and Jupiter Lakes Physician Group PA (Jupiter, FL). Each 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 Leslie Diaz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Leslie Diaz accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, Cigna HealthCare of Florida, Inc. and Cigna Healthcare and 5 other insurers list Leslie Diaz 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.

Is Leslie Diaz affiliated with any hospitals?

According to CMS data, Leslie Diaz is affiliated with Adventhealth Orlando, Cleveland Clinic Martin North Hospital, Palm Beach Gardens Medical Center and Jupiter Medical Center.

When was this NPI record last updated?

The NPPES record for Leslie Diaz was last updated on June 26, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.