Marissa R. Sinsabaugh, NP
- Medicare patients, 2024
- 39
- Part D claims, 2024
- 233
- MIPS score, 2024
- 86
- Hospital affiliations
- 1
- Industry payments
- $17
- Practice address
- 323 SW 10th St, Madison, SD 57042
- Practice phone
- Call (605) 256-6551
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Marissa Sinsabaugh'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 R. Sinsabaugh is a nurse practitioner in Madison, South Dakota
Marissa Sinsabaugh practices at Madison Regional Health System in Madison, South Dakota, part of Madison Regional Health System.
Marissa Sinsabaugh's NPI, 1376210179, was assigned on August 27, 2021. Marissa Sinsabaugh holds Arizona license 341689.
- NPI
- 1376210179NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436548765
- NPI enumeration date
- August 27, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (605) 256-6551
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marissa R. Sinsabaugh practices at Madison Regional Health System in Madison, South Dakota
Marissa Sinsabaugh's primary practice is Madison Regional Health System, at 323 SW 10th St, Madison, SD 57042 in Lake County. The practice phone is (605) 256-6551.
- Madison Regional Health System323 SW 10th St, Madison, SD 57042 · Lake CountyPhone(605) 256-6551
Source: Dmand AI Affiliation Data
Marissa R. Sinsabaugh is affiliated with 1 site of care and 1 medical group
Marissa Sinsabaugh's primary practice is Madison Regional Health System in Madison, South Dakota, part of Madison Regional Health System. The medical group on file is Madison Regional Health System. Marissa Sinsabaugh's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Marissa R. Sinsabaugh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marissa Sinsabaugh practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Madison Regional Health System | Available with a free account |
Source: Dmand AI Technology Install Data
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Marissa R. Sinsabaugh is one of 404 nurse practitioners in South Dakota
Nurse practitioner is Marissa Sinsabaugh's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Dmand AI has Marissa Sinsabaugh's licenses on file in 2 states: Arizona and South Dakota.
Specialties and state licenses
- Nurse practitioner, ArizonaPrimary
- Family nurse practitioner, South Dakota
Nurse practitioners near Marissa Sinsabaugh
Counts of 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 R. Sinsabaugh treated 39 Medicare patients in 2024, average age 78
CMS counts 39 Medicare patients who saw Marissa Sinsabaugh in 2024. The largest group is 65 to 74, with 16 patients. 75% of them have high blood pressure, and 67% have high cholesterol. Their average risk score is 1.80, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Marissa Sinsabaugh's median patient age at 75, with 57% women.
Marissa Sinsabaugh's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Marissa Sinsabaugh's Medicare patients by sex, 2024
- Women1949%
- Men2051%
Chronic conditions among Marissa Sinsabaugh's Medicare patients, 2024
- High blood pressure75%
- High cholesterol67%
- Chronic kidney disease54%
- Ischemic heart disease46%
- Arthritis44%
- Heart failure44%
- COPD41%
- Diabetes41%
Share of Medicare patients with each condition. A patient can have several.
Marissa Sinsabaugh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Marissa R. Sinsabaugh wrote 233 Medicare Part D claims in 2024
In 2024, Marissa Sinsabaugh wrote 233 Medicare Part D claims for 162 patients. 97% of them were for generic drugs.
Marissa Sinsabaugh's Part D claims by kind of drug, 2024
- Generic225 claims97%
- Brand-name and other8 claims3%
Drug classes CMS tracks in Marissa Sinsabaugh's Part D claims, 2024
- Antibiotics38%88 of 233 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
Marissa R. Sinsabaugh scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Marissa Sinsabaugh for performance year 2024, reported as part of a group. Marissa Sinsabaugh accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Marissa Sinsabaugh's MIPS scores, performance year 2024
- 86of 100Final score
- 85.8of 100Quality
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Marissa R. Sinsabaugh received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to Marissa Sinsabaugh from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $17.
Companies that paid Marissa Sinsabaugh 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 R. Sinsabaugh'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) |
| 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)Clinician Public Reporting: Overall MIPS Performance (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 R. Sinsabaugh
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 R. Sinsabaugh's NPI number?
Marissa R. Sinsabaugh's NPI number is 1376210179. It was assigned on August 27, 2021, and it is active in the NPI Registry.
What does Marissa R. Sinsabaugh specialize in?
Marissa R. Sinsabaugh is a nurse practitioner in Madison, South Dakota. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Marissa R. Sinsabaugh practice?
Marissa Sinsabaugh practices at 323 SW 10th St, Madison, SD 57042. Marissa Sinsabaugh's primary practice is Madison Regional Health System in Madison, South Dakota, part of Madison Regional Health System.
What is Marissa R. Sinsabaugh's office phone number?
The practice phone on file for Marissa Sinsabaugh is (605) 256-6551.
What is Marissa R. Sinsabaugh's medical license number?
Marissa Sinsabaugh holds Arizona license 341689, one of the licenses on file in 2 states.
Which states has Marissa R. Sinsabaugh been licensed in?
Dmand AI has state licenses on file for Marissa Sinsabaugh in Arizona and South Dakota.
Which hospitals is Marissa R. Sinsabaugh affiliated with?
Marissa Sinsabaugh practices at Madison Regional Health System in Madison, South Dakota.
What medical group is Marissa R. Sinsabaugh part of?
Marissa Sinsabaugh is linked to Madison Regional Health System.
Does Marissa R. Sinsabaugh accept Medicare?
Yes. CMS lists Marissa Sinsabaugh as accepting Medicare assignment.
What is Marissa R. Sinsabaugh's MIPS score?
Marissa Sinsabaugh's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
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How many Medicare patients does Marissa R. Sinsabaugh see?
CMS counts 39 Medicare patients who saw Marissa Sinsabaugh in 2024, with an average age of 78.
Has Marissa R. Sinsabaugh received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Marissa Sinsabaugh from 1 company from 2025 to 2025. The largest total came from Medtronic, Inc.
How long has Marissa R. Sinsabaugh been practicing?
Marissa Sinsabaugh graduated from medical school in 2021, 5 years ago.
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