Melissa Marie Wynsma, NPC
- Medicare patients, 2024
- 19
- Part D claims, 2024
- 2,651
- Hospital affiliations
- 2
- Industry payments
- $35
- Medical groups
- 2
- Practice address
- 1700 Clinton Street, Muskegon, MI 49443
- Practice phone
- Call (231) 728-4007
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hackley Hospital - Unit
Acute Care Hospital-Unit · Muskegon, Michigan
Find Melissa Wynsma'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.
Melissa Marie Wynsma is a family nurse practitioner in Muskegon, Michigan
Melissa Wynsma practices at Hackley Hospital - Unit in Muskegon, Michigan.
Melissa Wynsma's NPI, 1679245401, was assigned on September 30, 2021. Melissa Wynsma holds Michigan license 4704231816.
- NPI
- 1679245401NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476947383
- NPI enumeration date
- September 30, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (231) 728-4007
- 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)
Melissa Marie Wynsma practices at Hackley Hospital - Unit in Muskegon, Michigan
Melissa Wynsma's primary practice is Hackley Hospital - Unit, at 1700 Clinton Street, Muskegon, MI 49443 in Muskegon County. The practice phone is (231) 728-4007.
- Hackley Hospital - Unit1700 Clinton Street, Muskegon, MI 49443 · Muskegon CountyPhone(231) 728-4007
Source: Dmand AI Affiliation Data
Melissa Marie Wynsma is affiliated with 4 sites of care and 2 medical groups
Melissa Wynsma's primary practice is Hackley Hospital - Unit in Muskegon, Michigan. Melissa Wynsma is also affiliated with Trinity Health Muskegon Hospital. The medical group on file is Trinity Health Medical Group, Primary Care & Pediatrics - North Muskegon. Dmand AI also links Melissa Wynsma to 1 more community health center, 1 group practice or clinic and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Melissa Marie Wynsma's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Melissa Wynsma practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hackley Hospital - Unit | 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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Melissa Marie Wynsma is one of 4,420 family nurse practitioners in Michigan
Family is Melissa Wynsma's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Melissa Wynsma is licensed in Michigan.
Specialties and state licenses
- Family nurse practitioner, MichiganPrimary
Family nurse practitioners near Melissa Wynsma
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
Melissa Marie Wynsma treated 19 Medicare patients in 2024, average age 58
CMS counts 19 Medicare patients who saw Melissa Wynsma in 2024. 75% of them have high blood pressure, and 58% have anxiety. Their average risk score is 1.16, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Melissa Wynsma's median patient age at 60, with 58% women.
Chronic conditions among Melissa Wynsma's Medicare patients, 2024
- High blood pressure75%
- Anxiety58%
- High cholesterol58%
- Mood disorders58%
Share of Medicare patients with each condition. A patient can have several.
Melissa Wynsma's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Melissa Marie Wynsma wrote 2,651 Medicare Part D claims in 2024
In 2024, Melissa Wynsma wrote 2,651 Medicare Part D claims for 155 patients. 83% of them were for generic drugs.
Melissa Wynsma's Part D claims by kind of drug, 2024
- Generic2,202 claims83%
- Brand-name424 claims16%
- Other25 claims1%
Drug classes CMS tracks in Melissa Wynsma's Part D claims, 2024
- Opioids2%62 of 2,651 claims
- Antibiotics2%54 of 2,651 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 Melissa Marie Wynsma takes part in Medicare
Melissa Wynsma 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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Melissa Marie Wynsma received $35 in industry payments in 2025
CMS Open Payments shows 2 general payments to Melissa Wynsma from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Collegium Pharmaceutical, Inc. paid the most, $20.
Companies that paid Melissa Wynsma 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 Melissa Marie Wynsma'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 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 Melissa Marie Wynsma
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Melissa Marie Wynsma's NPI number?
Melissa Marie Wynsma's NPI number is 1679245401. It was assigned on September 30, 2021, and it is active in the NPI Registry.
What does Melissa Marie Wynsma specialize in?
Melissa Marie Wynsma is a family nurse practitioner in Muskegon, Michigan. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Melissa Marie Wynsma practice?
Melissa Wynsma practices at 1700 Clinton Street, Muskegon, MI 49443. Melissa Wynsma's primary practice is Hackley Hospital - Unit in Muskegon, Michigan. Dmand AI also links Melissa Wynsma to 1 community health center, 1 group practice or clinic and 1 medical group.
What is Melissa Marie Wynsma's office phone number?
The practice phone on file for Melissa Wynsma is (231) 728-4007.
What is Melissa Marie Wynsma's medical license number?
Melissa Wynsma holds Michigan license 4704231816.
Which hospitals is Melissa Marie Wynsma affiliated with?
Melissa Wynsma is affiliated with Trinity Health Muskegon Hospital. Dmand AI links Melissa Wynsma to 1 more hospital.
What medical group is Melissa Marie Wynsma part of?
Melissa Wynsma is linked to Trinity Health Medical Group, Primary Care & Pediatrics - North Muskegon. Dmand AI links Melissa Wynsma to 1 more medical group.
Does Melissa Marie Wynsma accept Medicare?
Yes. CMS lists Melissa Wynsma as accepting Medicare assignment.
How many Medicare patients does Melissa Marie Wynsma see?
CMS counts 19 Medicare patients who saw Melissa Wynsma in 2024, with an average age of 58.
Has Melissa Marie Wynsma received payments from drug or device companies?
CMS Open Payments shows $35 in general payments to Melissa Wynsma from 2 companies from 2025 to 2025. The largest total came from Collegium Pharmaceutical, Inc.
How long has Melissa Marie Wynsma been practicing?
Melissa Wynsma graduated from medical school in 2021, 5 years ago.
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