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MS. MARCIA ANN BLEREAU FNP
NPI 1588198212
Nurse Practitioner - Family in Morgan City, LA

Active since April 19, 2017PECOS EnrolledAccepts Medicare Assignment
1302 LAKEWOOD DR STE 200, MORGAN CITY, LA 70380(985) 380-4320 Get Directions Write a Review

NPPES record last updated: December 20, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 22, 2019, Apr 19, 2017 (2 updates tracked since 2017).

About Ms. Marcia Ann Blereau Fnp NPPES

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

MS. MARCIA ANN BLEREAU FNP (NPI 1588198212) is an individual family provider in Morgan City, Louisiana, licensed in Louisiana (AP09264) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS, is affiliated with Ochsner St Mary, and maintains a secondary practice location in Morgan City.

NPPES Registry Identity

NPI1588198212
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. MARCIA ANN BLEREAUCredential: FNP
Location Address1302 LAKEWOOD DR STE 200Morgan City, LA 70380-1885
Mailing Address1514 Jefferson HwyNew Orleans, LA 70121-2429 · (504) 842-4000
Phone(985) 380-4320
Sole ProprietorYes
Medical School CMSOtherGraduated 2016
Enumeration DateApril 19, 2017
Last NPPES UpdateDecember 20, 20232 updates tracked since enumeration
NPPES CertifiedDecember 20, 2023
✔ NPI 1588198212 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in LA · AP09264
1302 LAKEWOOD DR STE 200, Morgan City, LA 70380
Open in Google Maps ↗

Other Names 1

Former Name (1)Mrs. Marcia Blereau Denning Fnp

Secondary Practice Location 1

Location 11124 7th StMorgan City, LA 70380-1951 · Phone (985) 384-2371 · Fax (985) 384-2645

Other Identifiers 1

Medicaid2472291LA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana, HMO Louisiana.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

Ms. Marcia Ann Blereau Fnp 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 ID2062767759
PECOS Enrollment IDI20180621000050
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 11

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.

Injection, dexamethasone sodium phosphate, 1 mg J1100
Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.
460 services43 patients
Detection test by immunoassay with direct visual observation for influenza virus 87804
This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.
92 services40 patients
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) 87811
This is a test to detect COVID-19, the virus causing severe respiratory illness. It uses a method called immunoassay, which identifies the virus by its unique proteins. The test is directly observed for accuracy. It helps determine if you're currently infected.
45 services41 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.
44 services41 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.
44 services41 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.
20 services16 patients

Hospital Affiliations CMS Care Compare

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

Ochsner St Mary

Acute Care Hospitals · Morgan City, LA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number190014
Location1125 Marguerite StreetMorgan City, LA 70380 · St. Mary County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70380 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
$83.60 typical visit price
range $53.43 – $164.73
Typical copayment $20.90 (range $13.35 – $41.18)
Most-billed visit code 99203
Established Patient
$95.09 typical visit price
range $16.64 – $133.62
Typical copayment $23.77 (range $4.16 – $33.40)
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.

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 Marcia Blereau's NPI number?

The NPI number for Marcia Blereau is 1588198212. It was assigned to this individual provider in the NPPES registry on April 19, 2017. The provider is also known as Mrs. Marcia Blereau Denning Fnp.

Where is Marcia Blereau located?

Marcia Blereau practices at 1302 Lakewood Dr Ste 200, Morgan City, LA 70380. The listed phone number is (985) 380-4320.

What is Marcia Blereau's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Marcia Blereau enrolled in Medicare?

Yes. Marcia Blereau 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 Marcia Blereau accept?

Health plans from Blue Cross and Blue Shield of Louisiana and HMO Louisiana list Marcia Blereau 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 Marcia Blereau affiliated with any hospitals?

According to CMS data, Marcia Blereau is affiliated with Ochsner St Mary.

When was this NPI record last updated?

The NPPES record for Marcia Blereau was last updated on December 20, 2023. 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.