DR. MARISA MESSORE M.D.
NPI 1942389804
Obstetrics & Gynecology - Gynecology in Miami Beach, FL

Q: What is Marisa Messore's NPI number?

The NPI number for Marisa Messore is 1942389804. It was assigned to this individual provider in the NPPES registry on November 3, 2006.

Q: What is Marisa Messore's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

Q: Is Marisa Messore enrolled in Medicare?

No. Marisa Messore has opted out of Medicare through April 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Marisa Messore was last updated on April 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since November 03, 2006Opted out of Medicare · through Apr 1, 2028CLIA 10D2167652 · Waiver

4308 ALTON RD STE 320, MIAMI BEACH, FL 33140(305) 673-9444(305) 535-7533 Get Directions Write a Review

NPPES record last updated: April 12, 2021. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Apr 12, 2021, Sep 22, 2020 (2 updates tracked since 2020).

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About Dr. Marisa Messore M.d. NPPES

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

DR. MARISA MESSORE M.D. (NPI 1942389804) is an individual gynecology provider in Miami Beach, Florida, licensed in Florida (ME70081) and active in the NPI registry since November 2006. She has opted out of Medicare through April 1, 2028 and remains eligible to order and refer, holds a CLIA Waiver certificate valid through June 11, 2027, and is affiliated with Mount Sinai Medical Center Of Florida, Inc.

NPPES Registry Identity

NPI1942389804

Entity TypeIndividualFemale

Primary Taxonomy207VG0400X

Provider Legal NameDR. MARISA MESSORECredential: M.D.

Location Address4308 ALTON RD STE 320Miami Beach, FL 33140-4559

Mailing Address4308 Alton Rd Ste 320Miami Beach, FL 33140-4559 · (305) 534-2926 · Fax (053) 534-2946

Phone(305) 673-9444

Fax(305) 535-7533

Sole ProprietorNo

Medical School CMSBoston University School Of MedicineGraduated 1992

Enumeration DateNovember 3, 2006

Last NPPES UpdateApril 12, 20212 updates tracked since enumeration

NPPES CertifiedApril 12, 2021

✔ NPI 1942389804 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207VG0400X

License✔ Licensed in FL · ME70081

Definition

A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee

4308 ALTON RD STE 320, Miami Beach, FL 33140

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Other Identifiers 1

Medicaid253500900FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company).Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Marisa Messore M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 1, 2026 through April 1, 2028.

Opt-Out Effective DateApril 1, 2026

Opt-Out In Effect ThroughApril 1, 2028Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 10D2167652

Marisa Messore, MD, LLC · Miami Beach, FL

Active · expires Jun 11, 2027

CLIA Number10D2167652

Laboratory TypePhysician Office

Certificate Effective DateJune 12, 2025

Certificate Expiration DateJune 11, 2027

Laboratory DirectorMarisa Messore

Laboratory Phone(305) 534-2926

Laboratory LocationMarisa Messore, MD, LLC4308 Alton Rd Ste 320, Miami Beach, FL 33140

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory to perform only waived tests.

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.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101

This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.

29 services29 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.

24 services20 patients

Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory Q0091

A Papanicolaou smear, often called a Pap smear, is a test to check for changes in cells. A small sample is gently collected from the lower region and sent to a lab for examination. This helps in early detection of potential health issues.

22 services22 patients

Hospital Affiliations CMS Care Compare

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

Mount Sinai Medical Center Of Florida, Inc

Acute Care Hospitals · Miami Beach, FL

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number100034

Location4300 Alton RdMiami Beach, FL 33140 · Miami-Dade County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33140 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

$75.86 typical visit price

range $18.99 – $150.24

Typical copayment $18.96 (range $4.74 – $37.56)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Marisa Messore's NPI number?

The NPI number for Marisa Messore is 1942389804. It was assigned to this individual provider in the NPPES registry on November 3, 2006.

Where is Marisa Messore located?

Marisa Messore practices at 4308 Alton Rd Ste 320, Miami Beach, FL 33140. The listed phone number is (305) 673-9444.

What is Marisa Messore's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.

Is Marisa Messore enrolled in Medicare?

No. Marisa Messore has opted out of Medicare through April 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Does Marisa Messore hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 10D2167652) is associated with this NPI, valid through June 11, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Marisa Messore accept?

Health plans from Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Marisa Messore 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 Marisa Messore affiliated with any hospitals?

According to CMS data, Marisa Messore is affiliated with Mount Sinai Medical Center Of Florida, Inc.

When was this NPI record last updated?

The NPPES record for Marisa Messore was last updated on April 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.