Marianne Cossard, CRNA
- Medicare patients, 2024
- 146
- Hospital affiliations
- 1
- Medical groups
- 4
- State licenses
- 2
- Year NPI issued
- 2018
- Practice address
- 75 Francis Street, Boston, MA 02115
- Practice phone
- Call (617) 732-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Marianne Cossard'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.
Marianne Cossard is a nurse anesthetist in Boston, Massachusetts
Marianne Cossard practices at Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham.
Marianne Cossard's NPI, 1033698345, was assigned on August 8, 2018. Marianne Cossard holds Massachusetts license 2305412.
- NPI
- 1033698345NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294089405
- NPI enumeration date
- August 8, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 732-5500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marianne Cossard practices at Brigham and Women's Hospital in Boston, Massachusetts
Marianne Cossard's primary practice is Brigham and Women's Hospital, at 75 Francis Street, Boston, MA 02115 in Suffolk County. The practice phone is (617) 732-5500.
- Brigham and Women's Hospital75 Francis Street, Boston, MA 02115 · Suffolk CountyPhone(617) 732-5500
Source: Dmand AI Affiliation Data
Marianne Cossard is affiliated with 5 sites of care and 4 medical groups
Marianne Cossard's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Brigham and Women's Hospital. Dmand AI also links Marianne Cossard to 3 more group practices and clinics, 3 medical groups and 1 hospital outpatient department, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Marianne Cossard's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marianne Cossard practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brigham and Women's Hospital | Available with a free account |
| +4 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Mass General Brigham and 6.2K+ hospitals, with verified contacts in the same login.
Marianne Cossard is one of 1,027 nurse anesthetists in Massachusetts
Nurse anesthetist, certified registered is Marianne Cossard's primary specialty in the NPI Registry, under taxonomy code 367500000X. Dmand AI has Marianne Cossard's licenses on file in 2 states: Massachusetts and Florida.
Specialties and state licenses
- Certified registered nurse anesthetist, MassachusettsPrimary
- Florida license
Nurse anesthetists near Marianne Cossard
Counts of nurse anesthetists 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
Marianne Cossard treated 146 Medicare patients in 2024, average age 75
CMS counts 146 Medicare patients who saw Marianne Cossard in 2024. The largest group is 75 to 84, with 74 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 21% are also on Medicaid. Their average risk score is 1.57, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Marianne Cossard's median patient age at 71, with 38% women.
Marianne Cossard's Medicare patients by age, 2024
Marianne Cossard's Medicare patients by sex, 2024
- Women8659%
- Men6041%
Chronic conditions among Marianne Cossard's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Anxiety42%
- Chronic kidney disease36%
- Ischemic heart disease33%
- Diabetes32%
- Mood disorders32%
Share of Medicare patients with each condition. A patient can have several.
Marianne Cossard's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women38%
- Men63%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Marianne Cossard takes part in Medicare
Marianne Cossard accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Sources for Marianne Cossard'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Marianne Cossard
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marianne Cossard's NPI number?
Marianne Cossard's NPI number is 1033698345. It was assigned on August 8, 2018, and it is active in the NPI Registry.
What does Marianne Cossard specialize in?
Marianne Cossard is a nurse anesthetist in Boston, Massachusetts. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Marianne Cossard practice?
Marianne Cossard practices at 75 Francis Street, Boston, MA 02115. Marianne Cossard's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Marianne Cossard to 3 group practices and clinics, 3 medical groups and 1 hospital outpatient department.
What is Marianne Cossard's office phone number?
The practice phone on file for Marianne Cossard is (617) 732-5500.
What is Marianne Cossard's medical license number?
Marianne Cossard holds Massachusetts license 2305412, one of the licenses on file in 2 states.
Which states has Marianne Cossard been licensed in?
Dmand AI has state licenses on file for Marianne Cossard in Massachusetts and Florida.
Which hospitals is Marianne Cossard affiliated with?
Marianne Cossard practices at Brigham and Women's Hospital in Boston, Massachusetts.
What medical group is Marianne Cossard part of?
Marianne Cossard is linked to Brigham and Women's Hospital. Dmand AI links Marianne Cossard to 3 more medical groups.
Does Marianne Cossard accept Medicare?
Yes. CMS lists Marianne Cossard as accepting Medicare assignment.
How many Medicare patients does Marianne Cossard see?
CMS counts 146 Medicare patients who saw Marianne Cossard in 2024, with an average age of 75.
How long has Marianne Cossard been practicing?
Marianne Cossard graduated from medical school in 2018, 8 years ago.
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