Marissa Beth Roslyn-Clark, NP
- Medicare patients, 2024
- 42
- Part D claims, 2024
- 458
- Hospital affiliations
- 1
- Industry payments
- $125
- Medical groups
- 2
- Practice address
- 100 Michigan St NE, Grand Rapids, MI 49503
- Practice phone
- Call (616) 391-1774
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Marissa Roslyn-Clark'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 Beth Roslyn-Clark is a family nurse practitioner in Grand Rapids, Michigan
Marissa Roslyn-Clark practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health.
Marissa Roslyn-Clark's NPI, 1679734941, was assigned on June 19, 2008. Marissa Roslyn-Clark holds Michigan license 4704346505.
- NPI
- 1679734941NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092004960
- NPI enumeration date
- June 19, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (616) 391-1774
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marissa Beth Roslyn-Clark practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan
Marissa Roslyn-Clark's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth, at 100 Michigan St NE, Grand Rapids, MI 49503 in Kent County. The practice phone is (616) 391-1774.
- Corewell Health Grand Rapids Hospitals - Butterworth100 Michigan St NE, Grand Rapids, MI 49503 · Kent CountyPhone(616) 391-1774
Source: Dmand AI Affiliation Data
Marissa Beth Roslyn-Clark is affiliated with 3 sites of care and 2 medical groups
Marissa Roslyn-Clark's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. The medical group on file is Corewell Health Medical Group West. Dmand AI also links Marissa Roslyn-Clark to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Marissa Beth Roslyn-Clark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marissa Roslyn-Clark practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Grand Rapids Hospitals - Butterworth | Available with a free account |
| +2 more sites and 1 medical group | 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 Corewell Health and 6.2K+ hospitals, with verified contacts in the same login.
Marissa Beth Roslyn-Clark is one of 4,420 family nurse practitioners in Michigan
Family is Marissa Roslyn-Clark's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Marissa Roslyn-Clark is licensed in Michigan.
Specialties and state licenses
- Family nurse practitioner, MichiganPrimary
Family nurse practitioners near Marissa Roslyn-Clark
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 Beth Roslyn-Clark treated 42 Medicare patients in 2024, average age 72
CMS counts 42 Medicare patients who saw Marissa Roslyn-Clark in 2024. The largest group is 65 to 74, with 22 patients. 74% of them have high cholesterol, and 69% have osteoporosis. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Marissa Roslyn-Clark's median patient age at 33, with 97% women.
Marissa Roslyn-Clark's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Marissa Roslyn-Clark's Medicare patients, 2024
- High cholesterol74%
- Osteoporosis69%
- High blood pressure64%
- Arthritis50%
- Mood disorders36%
- Depression33%
- Anxiety31%
Share of Medicare patients with each condition. A patient can have several.
Marissa Roslyn-Clark's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women97%
- Men3%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Marissa Beth Roslyn-Clark wrote 458 Medicare Part D claims in 2024
In 2024, Marissa Roslyn-Clark wrote 458 Medicare Part D claims for 135 patients. 90% of them were for generic drugs.
Marissa Roslyn-Clark's Part D claims by kind of drug, 2024
- Generic413 claims90%
- Brand-name31 claims7%
- Other14 claims3%
Drug classes CMS tracks in Marissa Roslyn-Clark's Part D claims, 2024
- Antibiotics3%13 of 458 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
How Marissa Beth Roslyn-Clark takes part in Medicare
Marissa Roslyn-Clark 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Marissa Beth Roslyn-Clark received $125 in industry payments in 2025
CMS Open Payments shows 1 general payment to Marissa Roslyn-Clark from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Astellas Pharma US Inc paid the most, $125.
Companies that paid Marissa Roslyn-Clark 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 Beth Roslyn-Clark'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) |
| 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 Beth Roslyn-Clark
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 Beth Roslyn-Clark's NPI number?
Marissa Beth Roslyn-Clark's NPI number is 1679734941. It was assigned on June 19, 2008, and it is active in the NPI Registry.
What does Marissa Beth Roslyn-Clark specialize in?
Marissa Beth Roslyn-Clark is a family nurse practitioner in Grand Rapids, Michigan. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Marissa Beth Roslyn-Clark practice?
Marissa Roslyn-Clark practices at 100 Michigan St NE, Grand Rapids, MI 49503. Marissa Roslyn-Clark's primary practice is Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan, part of Corewell Health. Dmand AI also links Marissa Roslyn-Clark to 2 group practices and clinics and 1 medical group.
What is Marissa Beth Roslyn-Clark's office phone number?
The practice phone on file for Marissa Roslyn-Clark is (616) 391-1774.
What is Marissa Beth Roslyn-Clark's medical license number?
Marissa Roslyn-Clark holds Michigan license 4704346505.
Which hospitals is Marissa Beth Roslyn-Clark affiliated with?
Marissa Roslyn-Clark practices at Corewell Health Grand Rapids Hospitals - Butterworth in Grand Rapids, Michigan.
What medical group is Marissa Beth Roslyn-Clark part of?
Marissa Roslyn-Clark is linked to Corewell Health Medical Group West. Dmand AI links Marissa Roslyn-Clark to 1 more medical group.
Does Marissa Beth Roslyn-Clark accept Medicare?
Yes. CMS lists Marissa Roslyn-Clark as accepting Medicare assignment.
How many Medicare patients does Marissa Beth Roslyn-Clark see?
CMS counts 42 Medicare patients who saw Marissa Roslyn-Clark in 2024, with an average age of 72.
Has Marissa Beth Roslyn-Clark received payments from drug or device companies?
CMS Open Payments shows $125 in general payments to Marissa Roslyn-Clark from 1 company from 2025 to 2025. The largest total came from Astellas Pharma US Inc.
How long has Marissa Beth Roslyn-Clark been practicing?
Marissa Roslyn-Clark graduated from medical school in 2007, 19 years ago.
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