Jon M. Willems, OD

  • Silverdale, WA
  • Optometrist
NPI1821072539PAC ID4789644261
Medicare patients, 2024
450
Part D claims, 2024
68
Industry payments
$134
Affiliated sites
2
Medical groups
2
Practice address
3647 Nw Byron St Suite 100 Suite 100, Silverdale, WA 98383-7680
Practice phone
Call (360) 692-6115
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Silverdale Eyecare Center INC

Eye care practice · Silverdale, Washington

See all 4 affiliations

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Jon M. Willems is an optometrist in Silverdale, Washington

Jon Willems practices at Silverdale Eyecare Center INC in Silverdale, Washington.

Jon Willems' NPI, 1821072539, was assigned on December 6, 2005. Jon Willems graduated from Pacific University - College of Optometry in 1990. Jon Willems holds Washington license 1927.

NPI and contact details
Medicare PAC ID
4789644261
NPI enumeration date
December 6, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(360) 692-6115
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
62
Medical school graduation
1990

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Jon M. Willems practices at Silverdale Eyecare Center INC in Silverdale, Washington

Jon Willems' primary practice is Silverdale Eyecare Center INC, at 3647 Nw Byron St Suite 100 Suite 100, Silverdale, WA 98383-7680. The practice phone is (360) 692-6115.

  • Silverdale Eyecare Center INC
    3647 Nw Byron St Suite 100 Suite 100, Silverdale, WA 98383-7680Phone(360) 692-6115

Source: Dmand AI Affiliation Data

Jon M. Willems is affiliated with 2 sites of care and 2 medical groups

Jon Willems' primary practice is Silverdale Eyecare Center INC in Silverdale, Washington. Dmand AI also links Jon Willems to 2 medical groups and 1 group practice or clinic, each named with a free account.

Silverdale Eyecare Center INCEye care practice · Silverdale, WashingtonPrimary
2 medical groupsNames with a free account1 group practice or clinicName with a free account
See all 4 affiliations for Jon Willems

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Jon M. Willems' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Jon Willems practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Silverdale Eyecare Center INCAvailable with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Jon M. Willems is one of 1,258 optometrists in Washington

Optometrist is Jon Willems' primary specialty in the NPI Registry, under taxonomy code 152W00000X. Jon Willems is licensed in Washington.

Specialties and state licenses

  • Optometrist, WashingtonPrimaryLicense 1927 · taxonomy 152W00000X

Optometrists near Jon Willems

Counts of optometrists 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

Jon M. Willems treated 450 Medicare patients in 2024, average age 73

CMS counts 450 Medicare patients who saw Jon Willems in 2024. The largest group is 65 to 74, with 250 patients. 56% of them have high cholesterol, and 54% have high blood pressure. Their average risk score is 0.75, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Jon Willems' median patient age at 73, with 59% women.

Medicare patients, 2024450
Average age73
Average risk score0.75

Jon Willems' Medicare patients by age, 2024

Jon Willems' Medicare patients by sex, 2024

  • Women26158%
  • Men18942%

Chronic conditions among Jon Willems' Medicare patients, 2024

  1. High cholesterol56%
  2. High blood pressure54%
  3. Arthritis34%
  4. Diabetes21%
  5. Cancer15%
  6. Mood disorders13%
  7. Anxiety12%
  8. Chronic kidney disease12%

Share of Medicare patients with each condition. A patient can have several.

Jon Willems' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 73

Patient panel by sex, all payers

  • Women59%
  • Men41%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Jon M. Willems wrote 68 Medicare Part D claims in 2024

In 2024, Jon Willems wrote 68 Medicare Part D claims for 27 patients. 60% of them were for generic drugs.

Part D claims, 202468
Part D patients27

Jon Willems' Part D claims by kind of drug, 2024

  • Generic41 claims60%
  • Brand-name27 claims40%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Jon M. Willems ranks in the 58th percentile for cataract surgery in Medicare

Jon Willems accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 39 procedures of cataract surgery by Jon Willems, more than 58% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Jon Willems ranks in Medicare procedure volume

Cataract surgery
58th percentile39 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Jon M. Willems received $134 in industry payments in 2025

CMS Open Payments shows 5 general payments to Jon Willems from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $55.

Companies that paid Jon Willems the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Jon Willems

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Jon M. Willems graduated from Pacific University - College of Optometry

Jon Willems graduated from Pacific University - College of Optometry in 1990.

  1. Medical schoolPacific University - College of Optometry

Source: Dmand AI Professional Profile Data

Sources for Jon M. Willems's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Jon M. Willems

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Jon M. Willems' NPI number?

Jon M. Willems' NPI number is 1821072539. It was assigned on December 6, 2005, and it is active in the NPI Registry.

What does Jon M. Willems specialize in?

Jon M. Willems is an optometrist in Silverdale, Washington. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does Jon M. Willems practice?

Jon Willems practices at 3647 Nw Byron St Suite 100 Suite 100, Silverdale, WA 98383-7680. Jon Willems' primary practice is Silverdale Eyecare Center INC in Silverdale, Washington. Dmand AI also links Jon Willems to 2 medical groups and 1 group practice or clinic.

What is Jon M. Willems' office phone number?

The practice phone on file for Jon Willems is (360) 692-6115.

What is Jon M. Willems' medical license number?

Jon Willems holds Washington license 1927.

Does Jon M. Willems accept Medicare?

Yes. CMS lists Jon Willems as accepting Medicare assignment.

How many Medicare patients does Jon M. Willems see?

CMS counts 450 Medicare patients who saw Jon Willems in 2024, with an average age of 73.

Where did Jon M. Willems go to medical school?

Jon Willems graduated from Pacific University - College of Optometry in 1990.

Has Jon M. Willems received payments from drug or device companies?

CMS Open Payments shows $134 in general payments to Jon Willems from 3 companies from 2025 to 2025. The largest total came from CooperVision Inc.

How long has Jon M. Willems been practicing?

Jon Willems graduated from medical school in 1990, 36 years ago.

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