MARIELYS DEL CARMEN FIGUEROA SIERRA MD
NPI 1669834883
Internal Medicine - Rheumatology in Fort Myers, FL

Q: What is Marielys Figueroa Sierra's NPI number?

The NPI number for Marielys Figueroa Sierra is 1669834883. It was assigned to this individual provider in the NPPES registry on March 26, 2016.

Q: What is Marielys Figueroa Sierra's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Active since March 26, 2016PECOS Enrolled

8960 COLONIAL CENTER DR STE 302, FORT MYERS, FL 33905(239) 343-9633(239) 343-4015 Get Directions Write a Review

NPPES record last updated: January 29, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 29, 2026, Aug 15, 2023, Aug 9, 2023 and 3 more (6 updates tracked since 2016).

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About Marielys Del Carmen Figueroa Sierra Md NPPES

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

MARIELYS DEL CARMEN FIGUEROA SIERRA MD (NPI 1669834883) is an individual rheumatology provider in Fort Myers, Florida, licensed in Florida (ME150286) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS, is affiliated with Lee Memorial Hospital, and maintains a secondary practice location in Naples.

NPPES Registry Identity

NPI1669834883

Entity TypeIndividualFemale

Primary Taxonomy207RR0500X

Provider Legal NameMARIELYS DEL CARMEN FIGUEROA SIERRACredential: MD

Location Address8960 COLONIAL CENTER DR STE 302Fort Myers, FL 33905-7810

Mailing AddressPo Box 2147Fort Myers, FL 33902-2147 · (239) 343-9633 · Fax (239) 343-4015

Phone(239) 343-9633

Fax(239) 343-4015

Sole ProprietorNo

Medical School CMSFlorida State University College Of MedicineGraduated 2012

Enumeration DateMarch 26, 2016

Last NPPES UpdateJanuary 29, 20266 updates tracked since enumeration

NPPES CertifiedJanuary 29, 2026

✔ NPI 1669834883 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

License✔ Licensed in FL · ME150286

Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

8960 COLONIAL CENTER DR STE 302, Fort Myers, FL 33905

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Secondary Practice Location 1

Location 12450 Goodlette-Frank Rd N Ste 202Naples, FL 34103-4595 · Phone (239) 624-0350 · Fax (239) 624-0351

Other Identifiers 2

Medicaid110584900FL

OtherG8CQEFL · Bcbs

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter of Alabama, Cigna Healthcare 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)

Marielys Del Carmen Figueroa Sierra Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7416225610

PECOS Enrollment IDI20210712002909

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

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

Lee Memorial Health System

0.2 mi

Federally Qualified Health Center (FQHC)

8925 COLONIAL CENTER DR STE 2001
Fort Myers, FL 33905

Reassigned Medicare billing, Florida enrollment
1,345 clinicians in this Medicare group

NPI 1720715295 (239) 343-9567

Lee Health System Inc

9.9 mi

Internal Medicine

9981 S HEALTHPARK DR
Fort Myers, FL 33908

Reassigned Medicare billing, Florida enrollment
1,899 clinicians in this Medicare group

NPI 1942058557 (239) 424-1500

Collier Health Services Inc

26 mi

Federally Qualified Health Center (FQHC)

1454 MADISON AVE W
Immokalee, FL 34142

Reassigned Medicare billing, Florida enrollment
79 clinicians in this Medicare group

NPI 1609827211 (239) 658-3064

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 6

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.

359 services220 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

103 services67 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.

90 services90 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

59 services59 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

37 services37 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

17 services13 patients

Hospital Affiliations CMS Care Compare 3

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

Lee Memorial Hospital

Acute Care Hospitals · Fort Myers, FL

5/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number100012

Location2776 Cleveland AveFort Myers, FL 33901 · Lee County

Emergency services Birthing friendly

Naples Community Hospital

Acute Care Hospitals · Naples, FL

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number100018

Location350 7th St NNaples, FL 34102 · Collier County

Emergency services Birthing friendly

Cape Coral Hospital

Acute Care Hospitals · Cape Coral, FL

4/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number100244

Location636 Del Prado BlvdCape Coral, FL 33990 · Lee County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33905 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.

Other Providers at the Same Location NPPES 19

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

ANTHONY A MCFARLANE MD

Internal Medicine (Cardiovascular Disease)