DR. ALEXANDER JOSEPH DUCKWORTH M.D.
NPI 1871790329
Internal Medicine in Coral Gables, FL

Active since June 28, 2007PECOS Enrolled
5555 PONCE DE LEON BLVD, CORAL GABLES, FL 33146(305) 284-9100(305) 284-4098 Get Directions Write a Review

NPPES record last updated: November 18, 2021. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Alexander Joseph Duckworth M.d. NPPES

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

DR. ALEXANDER JOSEPH DUCKWORTH M.D. (NPI 1871790329) is an individual internal medicine provider in Coral Gables, Florida, licensed in Florida (ME107114) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1871790329
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. ALEXANDER JOSEPH DUCKWORTHCredential: M.D.
Location Address5555 PONCE DE LEON BLVDCoral Gables, FL 33146-2513
Mailing Address5555 Ponce De Leon BlvdCoral Gables, FL 33146-2513 · (305) 284-9100 · Fax (305) 284-4098
Fax(305) 284-4098
Sole ProprietorNo
Enumeration DateJune 28, 2007
Last NPPES UpdateNovember 18, 2021
NPPES CertifiedNovember 18, 2021
NPI 1871790329 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in FL · ME107114 Licensed in FL · TRN11752
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.

5555 PONCE DE LEON BLVD, Coral Gables, FL 33146

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 (PECOS)

Dr. Alexander Joseph Duckworth M.d. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33146 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
$141.56 typical visit price
range $60.92 – $187.05
Typical copayment $35.39 (range $15.23 – $46.76)
Most-billed visit code 99204
Established Patient
$107.17 typical visit price
range $18.99 – $150.24
Typical copayment $26.79 (range $4.74 – $37.56)
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.

Nurse Anesthetist, Certified Registered
5555 PONCE DE LEON BLVD
MIAMI, FL 33146
Radiology (Diagnostic Radiology)
5555 PONCE DE LEON BLVD
MIAMI, FL 33146
Nurse Practitioner (Adult Health)
5555 PONCE DE LEON BLVD
CORAL GABLES, FL 33146
Nurse Anesthetist, Certified Registered
5555 PONCE DE LEON BLVD
CORAL GABLES, FL 33146
Nurse Practitioner
5555 PONCE DE LEON BLVD
CORAL GABLES, FL 33146
Nurse Practitioner (Acute Care)
5555 PONCE DE LEON BLVD
CORAL GABLES, FL 33146
Dietitian, Registered
5555 PONCE DE LEON BLVD
CORAL GABLES, FL 33146
Registered Nurse (General Practice)
5555 PONCE DE LEON BLVD
CORAL GABLES, FL 33146

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 Alexander Duckworth's NPI number?

The NPI number for Alexander Duckworth is 1871790329. It was assigned to this individual provider in the NPPES registry on June 28, 2007.

Where is Alexander Duckworth located?

Alexander Duckworth practices at 5555 Ponce De Leon Blvd, Coral Gables, FL 33146. The listed phone number is (305) 284-9100.

What is Alexander Duckworth's specialty?

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

Is Alexander Duckworth enrolled in Medicare?

Yes. Alexander Duckworth is registered in the Medicare PECOS enrollment system.

What insurance does Alexander Duckworth accept?

Health plans from Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Alexander Duckworth 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 Alexander Duckworth was last updated on November 18, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.