Michael John Majerczyk, OD
- Medicare patients, 2024
- 1,170
- Part D claims, 2024
- 593
- Industry payments
- $17
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1501 Ne Medical Center Dr, Bend, OR 97701
- Practice phone
- Call (541) 382-2811
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Summit Health
Multi-specialty group site · Bend, Oregon
Find Michael Majerczyk'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.
Michael John Majerczyk is an optometrist in Bend, Oregon
Michael Majerczyk practices at Summit Health in Bend, Oregon.
Michael Majerczyk's NPI, 1598911299, was assigned on August 13, 2008. Michael Majerczyk graduated from New England College of Optometry in 2008. Michael Majerczyk holds Oregon license 3387AT.
- NPI
- 1598911299NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931267713
- NPI enumeration date
- August 13, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (541) 382-2811
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Michael John Majerczyk practices at Summit Health in Bend, Oregon
Michael Majerczyk's primary practice is Summit Health, at 1501 Ne Medical Center Dr, Bend, OR 97701. The practice phone is (541) 382-2811.
- Summit Health1501 Ne Medical Center Dr, Bend, OR 97701Phone(541) 382-2811
Source: Dmand AI Affiliation Data
Michael John Majerczyk is affiliated with 1 site of care and 1 medical group
Michael Majerczyk's primary practice is Summit Health in Bend, Oregon. The medical group on file is Summit Health.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Michael John Majerczyk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Majerczyk practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Summit Health | Available with a free account |
Source: Dmand AI Technology Install Data
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Michael John Majerczyk is one of 721 optometrists in Oregon
Optometrist is Michael Majerczyk's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Michael Majerczyk is licensed in Oregon.
Specialties and state licenses
- Optometrist, OregonPrimary
Optometrists near Michael Majerczyk
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
Michael John Majerczyk treated 1,170 Medicare patients in 2024, average age 75
CMS counts 1,170 Medicare patients who saw Michael Majerczyk in 2024. The largest group is 65 to 74, with 563 patients. 75% of them have high cholesterol, and 65% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.13, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Michael Majerczyk's median patient age at 69, with 59% women.
Michael Majerczyk's Medicare patients by age, 2024
Michael Majerczyk's Medicare patients by sex, 2024
- Women61653%
- Men55447%
Chronic conditions among Michael Majerczyk's Medicare patients, 2024
- High cholesterol75%
- High blood pressure65%
- Arthritis42%
- Diabetes34%
- Ischemic heart disease33%
- Mood disorders25%
- Depression23%
- Anxiety20%
Share of Medicare patients with each condition. A patient can have several.
Michael Majerczyk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women59%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Michael John Majerczyk wrote 593 Medicare Part D claims in 2024
In 2024, Michael Majerczyk wrote 593 Medicare Part D claims for 193 patients. 67% of them were for generic drugs.
Michael Majerczyk's Part D claims by kind of drug, 2024
- Generic398 claims67%
- Brand-name195 claims33%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Michael John Majerczyk takes part in Medicare
Michael Majerczyk 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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Michael John Majerczyk received $17 in industry payments in 2025
CMS Open Payments shows 1 general payment to Michael Majerczyk from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $17.
Companies that paid Michael Majerczyk the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Michael John Majerczyk graduated from New England College of Optometry
Michael Majerczyk graduated from New England College of Optometry in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Michael John Majerczyk'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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Michael John Majerczyk
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael John Majerczyk's NPI number?
Michael John Majerczyk's NPI number is 1598911299. It was assigned on August 13, 2008, and it is active in the NPI Registry.
What does Michael John Majerczyk specialize in?
Michael John Majerczyk is an optometrist in Bend, Oregon. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Michael John Majerczyk practice?
Michael Majerczyk practices at 1501 Ne Medical Center Dr, Bend, OR 97701. Michael Majerczyk's primary practice is Summit Health in Bend, Oregon.
What is Michael John Majerczyk's office phone number?
The practice phone on file for Michael Majerczyk is (541) 382-2811.
What is Michael John Majerczyk's medical license number?
Michael Majerczyk holds Oregon license 3387AT.
What medical group is Michael John Majerczyk part of?
Michael Majerczyk is linked to Summit Health.
Does Michael John Majerczyk accept Medicare?
Yes. CMS lists Michael Majerczyk as accepting Medicare assignment.
How many Medicare patients does Michael John Majerczyk see?
CMS counts 1,170 Medicare patients who saw Michael Majerczyk in 2024, with an average age of 75.
Where did Michael John Majerczyk go to medical school?
Michael Majerczyk graduated from New England College of Optometry in 2008.
Has Michael John Majerczyk received payments from drug or device companies?
CMS Open Payments shows $17 in general payments to Michael Majerczyk from 1 company from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Michael John Majerczyk been practicing?
Michael Majerczyk graduated from medical school in 2008, 18 years ago.
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