Joni Lynn Dehaan, NP
- Medicare patients, 2024
- 89
- Part D claims, 2024
- 1,954
- Hospital affiliations
- 2
- Industry payments
- $150
- Medical groups
- 2
- Practice address
- 588 E Lakewood Blvd, Holland, MI 49424
- Practice phone
- Call (616) 395-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Corewell Health Medical Group West
Holland, Michigan
Find Joni Dehaan'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.
Joni Lynn Dehaan is a family nurse practitioner in Holland, Michigan
Joni Dehaan practices at Corewell Health Medical Group West in Holland, Michigan.
Joni Dehaan's NPI, 1932433828, was assigned on September 24, 2009. Joni Dehaan holds Michigan license 4704244580.
- NPI
- 1932433828NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608915400
- NPI enumeration date
- September 24, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (616) 395-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Joni Lynn Dehaan practices at Corewell Health Medical Group West in Holland, Michigan
Joni Dehaan's primary practice is Corewell Health Medical Group West, at 588 E Lakewood Blvd, Holland, MI 49424 in Ottawa County. The practice phone is (616) 395-9000.
- Corewell Health Medical Group West588 E Lakewood Blvd, Holland, MI 49424 · Ottawa CountyPhone(616) 395-9000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Joni Lynn Dehaan is affiliated with 5 sites of care and 2 medical groups
Joni Dehaan's primary practice is Corewell Health Medical Group West in Holland, Michigan. Joni Dehaan is also affiliated with Holland Hospital. The medical group on file is Corewell Health Medical Group West. Dmand AI also links Joni Dehaan to 1 more hospital, 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 Joni Lynn Dehaan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Joni Dehaan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Corewell Health Medical Group West | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Joni Lynn Dehaan is one of 4,420 family nurse practitioners in Michigan
Family is Joni Dehaan's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Joni Dehaan is licensed in Michigan.
Specialties and state licenses
- Family nurse practitioner, MichiganPrimary
Family nurse practitioners near Joni Dehaan
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
Joni Lynn Dehaan treated 89 Medicare patients in 2024, average age 75
CMS counts 89 Medicare patients who saw Joni Dehaan in 2024. The largest group is 75 to 84, with 37 patients. 69% of them have high blood pressure, and 62% have high cholesterol. Their average risk score is 1.02, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Joni Dehaan's median patient age at 67, with 74% women.
Joni Dehaan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Joni Dehaan's Medicare patients by sex, 2024
- Women6169%
- Men2831%
Chronic conditions among Joni Dehaan's Medicare patients, 2024
- High blood pressure69%
- High cholesterol62%
- Arthritis48%
- Anxiety27%
- Mood disorders22%
- Chronic kidney disease21%
- Atrial fibrillation20%
- Diabetes20%
Share of Medicare patients with each condition. A patient can have several.
Joni Dehaan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women74%
- Men26%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Joni Lynn Dehaan wrote 1,954 Medicare Part D claims in 2024
In 2024, Joni Dehaan wrote 1,954 Medicare Part D claims for 326 patients. 88% of them were for generic drugs.
Joni Dehaan's Part D claims by kind of drug, 2024
- Generic1,728 claims88%
- Brand-name and other226 claims12%
Drug classes CMS tracks in Joni Dehaan's Part D claims, 2024
- Opioids1%21 of 1,954 claims
- Antibiotics4%84 of 1,954 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 Joni Lynn Dehaan takes part in Medicare
Joni Dehaan 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
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Joni Lynn Dehaan received $150 in industry payments in 2025
CMS Open Payments shows 1 general payment to Joni Dehaan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Galderma Laboratories, L.P. paid the most, $150.
Companies that paid Joni Dehaan 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 Joni Lynn Dehaan'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 Joni Lynn Dehaan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Joni Lynn Dehaan's NPI number?
Joni Lynn Dehaan's NPI number is 1932433828. It was assigned on September 24, 2009, and it is active in the NPI Registry.
What does Joni Lynn Dehaan specialize in?
Joni Lynn Dehaan is a family nurse practitioner in Holland, Michigan. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Joni Lynn Dehaan practice?
Joni Dehaan practices at 588 E Lakewood Blvd, Holland, MI 49424. Joni Dehaan's primary practice is Corewell Health Medical Group West in Holland, Michigan. Dmand AI also links Joni Dehaan to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Joni Lynn Dehaan's office phone number?
The practice phone on file for Joni Dehaan is (616) 395-9000.
What is Joni Lynn Dehaan's medical license number?
Joni Dehaan holds Michigan license 4704244580.
Which hospitals is Joni Lynn Dehaan affiliated with?
Joni Dehaan is affiliated with Holland Hospital. Dmand AI links Joni Dehaan to 1 more hospital.
What medical group is Joni Lynn Dehaan part of?
Joni Dehaan is linked to Corewell Health Medical Group West. Dmand AI links Joni Dehaan to 1 more medical group.
Does Joni Lynn Dehaan accept Medicare?
Yes. CMS lists Joni Dehaan as accepting Medicare assignment.
How many Medicare patients does Joni Lynn Dehaan see?
CMS counts 89 Medicare patients who saw Joni Dehaan in 2024, with an average age of 75.
Has Joni Lynn Dehaan received payments from drug or device companies?
CMS Open Payments shows $150 in general payments to Joni Dehaan from 1 company from 2025 to 2025. The largest total came from Galderma Laboratories, L.P.
How long has Joni Lynn Dehaan been practicing?
Joni Dehaan graduated from medical school in 2009, 17 years ago.
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