Marissa L. Brosmer, NPC
- Medicare patients, 2024
- 383
- Part D claims, 2024
- 2,320
- Hospital affiliations
- 4
- Industry payments
- $20
- Medical groups
- 2
- Practice address
- 440 Scott Rolen Dr, Jasper, IN 47546
- Practice phone
- Call (812) 996-5656
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Heartland Cardiology
Jasper, Indiana
Find Marissa Brosmer'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.
Marissa L. Brosmer is a family nurse practitioner in Jasper, Indiana
Marissa Brosmer practices at Heartland Cardiology in Jasper, Indiana.
Marissa Brosmer's NPI, 1497303572, was assigned on August 30, 2019. Marissa Brosmer holds Indiana license 71009300A.
- NPI
- 1497303572NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597097691
- NPI enumeration date
- August 30, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (812) 996-5656
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Marissa L. Brosmer practices at Heartland Cardiology in Jasper, Indiana
Marissa Brosmer's primary practice is Heartland Cardiology, at 440 Scott Rolen Dr, Jasper, IN 47546 in Dubois County. The practice phone is (812) 996-5656.
- Heartland Cardiology440 Scott Rolen Dr, Jasper, IN 47546 · Dubois CountyPhone(812) 996-5656
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Marissa L. Brosmer is affiliated with 7 sites of care and 2 medical groups
Marissa Brosmer's primary practice is Heartland Cardiology in Jasper, Indiana. Marissa Brosmer is also affiliated with Deaconess Memorial Medical Center. The medical group on file is Fairfield Memorial Hospital - Horizon Healthcare. Dmand AI also links Marissa Brosmer to 3 more hospitals, 2 group practices and clinics 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 Marissa L. Brosmer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marissa Brosmer practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Heartland Cardiology | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Marissa L. Brosmer is one of 4,830 family nurse practitioners in Indiana
Family is Marissa Brosmer's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Marissa Brosmer is licensed in Indiana.
Specialties and state licenses
- Family nurse practitioner, IndianaPrimary
Family nurse practitioners near Marissa Brosmer
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
Marissa L. Brosmer treated 383 Medicare patients in 2024, average age 76
CMS counts 383 Medicare patients who saw Marissa Brosmer in 2024. The largest group is 65 to 74, with 156 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.39, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Marissa Brosmer's median patient age at 71, with 51% women.
Marissa Brosmer's Medicare patients by age, 2024
Marissa Brosmer's Medicare patients by sex, 2024
- Women20453%
- Men17947%
Chronic conditions among Marissa Brosmer's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease55%
- Arthritis49%
- Atrial fibrillation46%
- Diabetes36%
- Heart failure35%
- Chronic kidney disease29%
Share of Medicare patients with each condition. A patient can have several.
Marissa Brosmer'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
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Marissa L. Brosmer wrote 2,320 Medicare Part D claims in 2024
In 2024, Marissa Brosmer wrote 2,320 Medicare Part D claims for 427 patients. 83% of them were for generic drugs.
Marissa Brosmer's Part D claims by kind of drug, 2024
- Generic1,923 claims83%
- Brand-name397 claims17%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Marissa L. Brosmer takes part in Medicare
Marissa Brosmer 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)
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Marissa L. Brosmer received $20 in industry payments in 2025
CMS Open Payments shows 1 general payment to Marissa Brosmer from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $20.
Companies that paid Marissa Brosmer 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 Marissa L. Brosmer'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 Marissa L. Brosmer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marissa L. Brosmer's NPI number?
Marissa L. Brosmer's NPI number is 1497303572. It was assigned on August 30, 2019, and it is active in the NPI Registry.
What does Marissa L. Brosmer specialize in?
Marissa L. Brosmer is a family nurse practitioner in Jasper, Indiana. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Marissa L. Brosmer practice?
Marissa Brosmer practices at 440 Scott Rolen Dr, Jasper, IN 47546. Marissa Brosmer's primary practice is Heartland Cardiology in Jasper, Indiana. Dmand AI also links Marissa Brosmer to 3 hospitals, 2 group practices and clinics and 1 medical group.
What is Marissa L. Brosmer's office phone number?
The practice phone on file for Marissa Brosmer is (812) 996-5656.
What is Marissa L. Brosmer's medical license number?
Marissa Brosmer holds Indiana license 71009300A.
Which hospitals is Marissa L. Brosmer affiliated with?
Marissa Brosmer is affiliated with Deaconess Memorial Medical Center. Dmand AI links Marissa Brosmer to 3 more hospitals.
What medical group is Marissa L. Brosmer part of?
Marissa Brosmer is linked to Fairfield Memorial Hospital - Horizon Healthcare. Dmand AI links Marissa Brosmer to 1 more medical group.
Does Marissa L. Brosmer accept Medicare?
Yes. CMS lists Marissa Brosmer as accepting Medicare assignment.
How many Medicare patients does Marissa L. Brosmer see?
CMS counts 383 Medicare patients who saw Marissa Brosmer in 2024, with an average age of 76.
Has Marissa L. Brosmer received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Marissa Brosmer from 1 company from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Marissa L. Brosmer been practicing?
Marissa Brosmer graduated from medical school in 2019, 7 years ago.
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