LUIZ FERNANDO LEONAVICIUS GUIMARAES FRANCO M.D.
NPI 1023423290
Internal Medicine - Endocrinology, Diabetes & Metabolism in Duluth, MN

Active since June 26, 2014PECOS EnrolledAccepts Medicare Assignment
502 E 2ND ST, DULUTH, MN 55805(218) 786-8364 Get Directions Write a Review

NPPES record last updated: November 30, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Luiz Fernando Leonavicius Guimaraes Franco M.d. NPPES

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

LUIZ FERNANDO LEONAVICIUS GUIMARAES FRANCO M.D. (NPI 1023423290) is an individual endocrinology, diabetes & metabolism provider in Duluth, Minnesota, licensed in Minnesota (66408) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with Tallahassee Memorial Healthcare, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1023423290
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameLUIZ FERNANDO LEONAVICIUS GUIMARAES FRANCOCredential: M.D.
Location Address502 E 2ND STDuluth, MN 55805-1913
Mailing Address1702 University Dr SFargo, ND 58103-4940
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateJune 26, 2014
Last NPPES UpdateNovember 30, 2021
NPPES CertifiedNovember 30, 2021
NPI 1023423290 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
Licenses Licensed in MN · 66408 Licensed in WI · 119-320
Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

502 E 2ND ST, Duluth, MN 55805

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

Luiz Fernando Leonavicius Guimaraes Franco M.d. 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 ID2264854850
PECOS Enrollment IDI20250620002747
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 5

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.
141 services102 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
47 services47 patients
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.
29 services22 patients
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251
This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.
27 services17 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 services13 patients

Hospital Affiliations CMS Care Compare 5

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

Tallahassee Memorial Healthcare

Acute Care Hospitals · Tallahassee, FL
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100135
Location1300 Miccosukee RdTallahassee, FL 32308 · Leon County
Emergency services Birthing friendly

Essentia Health Duluth

Acute Care Hospitals · Duluth, MN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240019
Location502 East Second StreetDuluth, MN 55805 · St. Louis County
Birthing friendly

Essentia Health Virginia

Acute Care Hospitals · Virginia, MN
OwnershipGovernment - Local
CMS Certification Number240084
Location901 9th Street NorthVirginia, MN 55792 · St. Louis County
Birthing friendly

Essentia Health Deer River

Critical Access Hospitals · Deer River, MN
OwnershipVoluntary non-profit - Private
CMS Certification Number241360
Location115 10th Avenue NortheastDeer River, MN 56636 · Itasca County
Emergency services

St Marys Hospital Superior

Critical Access Hospitals · Superior, WI
OwnershipVoluntary non-profit - Private
CMS Certification Number521329
Location3500 Tower AveSuperior, WI 54880 · Douglas County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55805 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
$127.61 typical visit price
range $56.00 – $168.28
Typical copayment $31.90 (range $14.00 – $42.07)
Most-billed visit code 99204
Established Patient
$98.61 typical visit price
range $18.32 – $138.04
Typical copayment $24.65 (range $4.58 – $34.51)
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.

Referred Medical Equipment & Supplies CMS DME claims 4

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
17 suppliers43 claims109 services$6.54 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
10 suppliers16 claims24 services$1.13 avg. paid by Medicare
External ambulatory infusion pump, insulin E0784
DME-Other DME · category DE017N
1 supplier12 claims12 services$299.87 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
11 suppliers67 claims74 services$176.88 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Occupational Therapist
502 E 2ND ST
DULUTH, MN 55805
Pharmacist
502 E 2ND ST
DULUTH, MN 55805
General Acute Care Hospital
502 E 2ND ST
DULUTH, MN 55805
Psychologist
502 E 2ND ST
DULUTH, MN 55805
Physical Therapist
502 E 2ND ST
DULUTH, MN 55805
Speech-Language Pathologist
502 E 2ND ST
DULUTH, MN 55805
Psychiatry & Neurology (Psychiatry)
502 E 2ND ST
DULUTH, MN 55805
Social Worker
502 E 2ND ST
DULUTH, MN 55805

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 Luiz Fernando Leonavicius Guimaraes Franco's NPI number?

The NPI number for Luiz Fernando Leonavicius Guimaraes Franco is 1023423290. It was assigned to this individual provider in the NPPES registry on June 26, 2014.

Where is Luiz Fernando Leonavicius Guimaraes Franco located?

Luiz Fernando Leonavicius Guimaraes Franco practices at 502 E 2nd St, Duluth, MN 55805. The listed phone number is (218) 786-8364.

What is Luiz Fernando Leonavicius Guimaraes Franco's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Luiz Fernando Leonavicius Guimaraes Franco enrolled in Medicare?

Yes. Luiz Fernando Leonavicius Guimaraes Franco 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 Luiz Fernando Leonavicius Guimaraes Franco accept?

Health plans from Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company), Sanford Health Plan and UnitedHealthcare list Luiz Fernando Leonavicius Guimaraes Franco 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 Luiz Fernando Leonavicius Guimaraes Franco affiliated with any hospitals?

According to CMS data, Luiz Fernando Leonavicius Guimaraes Franco is affiliated with Tallahassee Memorial Healthcare, Essentia Health Duluth, Essentia Health Virginia, Essentia Health Deer River and St Marys Hospital Superior.

When was this NPI record last updated?

The NPPES record for Luiz Fernando Leonavicius Guimaraes Franco was last updated on November 30, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.