Marcia Ann Blereau, FNP
- Medicare patients, 2024
- 114
- Part D claims, 2024
- 1,285
- Hospital affiliations
- 1
- Industry payments
- $160
- Medical groups
- 2
- Practice address
- 1505 Hwy 90 E, Morgan City, LA 70380
- Practice phone
- Call (985) 262-4424
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Delta Urgent Care
Morgan City, Louisiana
Find Marcia Blereau's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Marcia Ann Blereau is a family nurse practitioner in Morgan City, Louisiana
Marcia Blereau practices at Delta Urgent Care in Morgan City, Louisiana.
Marcia Blereau's NPI, 1588198212, was assigned on April 19, 2017. Marcia Blereau holds Louisiana license AP09264.
- NPI
- 1588198212NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062767759
- NPI enumeration date
- April 19, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (985) 262-4424
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Marcia Ann Blereau practices at Delta Urgent Care in Morgan City, Louisiana
Marcia Blereau's primary practice is Delta Urgent Care, at 1505 Hwy 90 E, Morgan City, LA 70380 in Saint Mary Parish. The practice phone is (985) 262-4424.
- Delta Urgent Care1505 Hwy 90 E, Morgan City, LA 70380 · Saint Mary ParishPhone(985) 262-4424
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Marcia Ann Blereau is affiliated with 4 sites of care and 2 medical groups
Marcia Blereau's primary practice is Delta Urgent Care in Morgan City, Louisiana. Marcia Blereau is also affiliated with Ochsner St. Mary Hospital. The medical group on file is Ochsner Health. Dmand AI also links Marcia Blereau to 1 more group practice or clinic, 1 home health agency and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Marcia Ann Blereau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marcia Blereau practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Delta Urgent Care | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Marcia Ann Blereau is one of 3,703 family nurse practitioners in Louisiana
Family is Marcia Blereau's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Marcia Blereau is licensed in Louisiana.
Specialties and state licenses
- Family nurse practitioner, LouisianaPrimary
Family nurse practitioners near Marcia Blereau
Counts of family nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Marcia Ann Blereau treated 114 Medicare patients in 2024, average age 71
CMS counts 114 Medicare patients who saw Marcia Blereau in 2024. The largest group is 65 to 74, with 54 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 18% are also on Medicaid. Their average risk score is 0.87, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Marcia Blereau's median patient age at 44, with 68% women.
Marcia Blereau's Medicare patients by age, 2024
Marcia Blereau's Medicare patients by sex, 2024
- Women6557%
- Men4943%
Chronic conditions among Marcia Blereau's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis43%
- Anxiety35%
- Diabetes33%
- Ischemic heart disease32%
- Chronic kidney disease20%
- Mood disorders20%
Share of Medicare patients with each condition. A patient can have several.
Marcia Blereau's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women68%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Marcia Ann Blereau wrote 1,285 Medicare Part D claims in 2024
In 2024, Marcia Blereau wrote 1,285 Medicare Part D claims for 280 patients. 89% of them were for generic drugs.
Marcia Blereau's Part D claims by kind of drug, 2024
- Generic1,142 claims89%
- Brand-name and other143 claims11%
Drug classes CMS tracks in Marcia Blereau's Part D claims, 2024
- Antibiotics12%156 of 1,285 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Marcia Ann Blereau offers telehealth to Medicare patients
Marcia Blereau accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Marcia Blereau as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Marcia Ann Blereau received $160 in industry payments in 2025
CMS Open Payments shows 3 general payments to Marcia Blereau from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Axsome Therapeutics, Inc. paid the most, $125.
Companies that paid Marcia Blereau the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Marcia Ann Blereau's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Marcia Ann Blereau
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marcia Ann Blereau's NPI number?
Marcia Ann Blereau's NPI number is 1588198212. It was assigned on April 19, 2017, and it is active in the NPI Registry.
What does Marcia Ann Blereau specialize in?
Marcia Ann Blereau is a family nurse practitioner in Morgan City, Louisiana. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Marcia Ann Blereau practice?
Marcia Blereau practices at 1505 Hwy 90 E, Morgan City, LA 70380. Marcia Blereau's primary practice is Delta Urgent Care in Morgan City, Louisiana. Dmand AI also links Marcia Blereau to 1 group practice or clinic, 1 home health agency and 1 medical group.
What is Marcia Ann Blereau's office phone number?
The practice phone on file for Marcia Blereau is (985) 262-4424.
What is Marcia Ann Blereau's medical license number?
Marcia Blereau holds Louisiana license AP09264.
Which hospitals is Marcia Ann Blereau affiliated with?
Marcia Blereau is affiliated with Ochsner St. Mary Hospital.
What medical group is Marcia Ann Blereau part of?
Marcia Blereau is linked to Ochsner Health. Dmand AI links Marcia Blereau to 1 more medical group.
Does Marcia Ann Blereau accept Medicare?
Yes. CMS lists Marcia Blereau as accepting Medicare assignment.
Does Marcia Ann Blereau offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Marcia Blereau as offering telehealth services.
How many Medicare patients does Marcia Ann Blereau see?
CMS counts 114 Medicare patients who saw Marcia Blereau in 2024, with an average age of 71.
Has Marcia Ann Blereau received payments from drug or device companies?
CMS Open Payments shows $160 in general payments to Marcia Blereau from 3 companies from 2025 to 2025. The largest total came from Axsome Therapeutics, Inc.
How long has Marcia Ann Blereau been practicing?
Marcia Blereau graduated from medical school in 2016, 10 years ago.
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