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LOURDES MARTINEZ BRENES MD
NPI 1396186961
Internal Medicine in Lake Mary, FL

Active since July 11, 2013PECOS EnrolledAccepts Medicare Assignment
109 TIMBERLACHEN CIR, LAKE MARY, FL 32746(407) 333-9877(407) 333-9881 Get Directions Write a Review

NPPES record last updated: October 3, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 3, 2024, Aug 11, 2020, Jun 4, 2020 and 2 more (5 updates tracked since 2018).

About Lourdes Martinez Brenes Md NPPES

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

LOURDES MARTINEZ BRENES MD (NPI 1396186961) is an individual internal medicine provider in Lake Mary, Florida, licensed in Florida (ME127201) and active in the NPI registry since July 2013. She is enrolled in Medicare PECOS, is affiliated with Adventhealth Orlando, and is a graduate of Other (2010).

NPPES Registry Identity

NPI1396186961
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameLOURDES MARTINEZ BRENESCredential: MD
Location Address109 TIMBERLACHEN CIRLake Mary, FL 32746-3395
Mailing Address5130 Sunforest Dr Ste 300Tampa, FL 33634-6327 · (727) 824-0780 · Fax (813) 514-8891
Phone(407) 333-9877
Fax(407) 333-9881
Sole ProprietorYes
Medical School CMSOtherGraduated 2010
Enumeration DateJuly 11, 2013
Last NPPES UpdateOctober 3, 20245 updates tracked since enumeration
NPPES CertifiedOctober 3, 2024
✔ NPI 1396186961 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 · ME127201✔ Licensed in OH · 35.135338
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.
109 TIMBERLACHEN CIR, Lake Mary, FL 32746
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, Cigna HealthCare of Florida, Inc., Wellpoint.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

Lourdes Martinez Brenes 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 ID2264712702
PECOS Enrollment IDI20161129002143
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

4

Medicare enrollment records show Lourdes Martinez Brenes reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Central Florida Inpatient Medicine LLC
0.9 mi
Internal Medicine
525 TECHNOLOGY PARK STE 109
Lake Mary, FL 32746
  • Reassigned Medicare billing, Florida enrollment
  • 329 clinicians in this Medicare group
NPI 1649228859 (407) 647-2346
A Helping Hands Physicians Group LLC
3.1 mi
Internal Medicine
390 BAYMOOR WAY
Lake Mary, FL 32746
  • Reassigned Medicare billing, Florida enrollment
  • 25 clinicians in this Medicare group
NPI 1922649367 (321) 458-7014
Optumcare Florida LLC
89 mi
General Practice
5130 SUNFOREST DR STE 300
Tampa, FL 33634
  • Reassigned Medicare billing, Florida enrollment
  • 315 clinicians in this Medicare group
NPI 1053384214 (727) 824-0780
Hospital Physician Services - Southeast Professional Corporation
376 mi
Hospitalist
2151 W SPRING ST
Monroe, GA 30655
  • Reassigned Medicare billing, Florida enrollment
  • 118 clinicians in this Medicare group
NPI 1760410385 (770) 267-8461

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

Hospital Affiliations CMS Care Compare

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32746 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. DURGABHAVANI B VALAY M.D
Family Medicine
109 TIMBERLACHEN CIR
LAKE MARY, FL 32746
Seminole County (407) 880-0011
MS. KRISTINE ROBERTA ILGENFRITZ PAC
Physician Assistant
109 TIMBERLACHEN CIR
LAKE MARY, FL 32746
Seminole County (407) 333-9877
DR. ARLENE SPERTUS MD
Internal Medicine
109 TIMBERLACHEN CIR
LAKE MARY, FL 32746
Seminole County (407) 333-9877
DR. HELEN ELENA SIMPSON M.D
Family Medicine
109 TIMBERLACHEN CIR
LAKE MARY, FL 32746
Seminole County (407) 333-9877
DR. GLENDA E. GONZALEZ-COUVERTIER M.D.
Internal Medicine
109 TIMBERLACHEN CIR
LAKE MARY, FL 32746
Seminole County (407) 333-9877
LAKE MARY FAMILY MEDICINE, INC.
Family Medicine
109 TIMBERLACHEN CIR
LAKE MARY, FL 32746
Seminole County (407) 333-9877
SHARON O GOKOOL FNP
Nurse Practitioner (Family)
109 TIMBERLACHEN CIR
LAKE MARY, FL 32746
Seminole County (407) 333-9877

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 Lourdes Martinez Brenes's NPI number?

The NPI number for Lourdes Martinez Brenes is 1396186961. It was assigned to this individual provider in the NPPES registry on July 11, 2013.

Where is Lourdes Martinez Brenes located?

Lourdes Martinez Brenes practices at 109 Timberlachen Cir, Lake Mary, FL 32746. The listed phone number is (407) 333-9877.

What is Lourdes Martinez Brenes's specialty?

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

Is Lourdes Martinez Brenes enrolled in Medicare?

Yes. Lourdes Martinez Brenes 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 organizations bill Medicare for Lourdes Martinez Brenes's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lourdes Martinez Brenes reassigns Medicare benefits to 4 organizations: Central Florida Inpatient Medicine LLC (Lake Mary, FL), A Helping Hands Physicians Group LLC (Lake Mary, FL), Optumcare Florida LLC (Tampa, FL) and Hospital Physician Services - Southeast Professional Corporation (Monroe, GA). 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 Lourdes Martinez Brenes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lourdes Martinez Brenes accept?

Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare and Wellpoint list Lourdes Martinez Brenes 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 Lourdes Martinez Brenes affiliated with any hospitals?

According to CMS data, Lourdes Martinez Brenes is affiliated with Adventhealth Orlando.

When was this NPI record last updated?

The NPPES record for Lourdes Martinez Brenes was last updated on October 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.