John Joseph Mertzlufft, OD
- Medicare patients, 2024
- 151
- Part D claims, 2024
- 110
- Industry payments
- $84
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 8614 Westwood Center Dr, Vienna, VA 22182
- Practice phone
- Call (813) 814-2020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Myeyedr.
Vienna, Virginia
Find John Mertzlufft'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.
John Joseph Mertzlufft is an optometrist in Vienna, Virginia
John Mertzlufft practices at Myeyedr. in Vienna, Virginia.
John Mertzlufft's NPI, 1992985774, was assigned on November 8, 2007. John Mertzlufft graduated from New England College of Optometry in 1987. John Mertzlufft holds Florida license 2610.
- NPI
- 1992985774NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274626858
- NPI enumeration date
- November 8, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (813) 814-2020
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
John Joseph Mertzlufft practices at Myeyedr. in Vienna, Virginia
John Mertzlufft's primary practice is Myeyedr., at 8614 Westwood Center Dr, Vienna, VA 22182 in Fairfax County. The practice phone is (813) 814-2020.
- Myeyedr.8614 Westwood Center Dr, Vienna, VA 22182 · Fairfax CountyPhone(813) 814-2020
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
John Joseph Mertzlufft is affiliated with 3 sites of care and 2 medical groups
John Mertzlufft's primary practice is Myeyedr. in Vienna, Virginia. Dmand AI also links John Mertzlufft to 2 group practices and clinics and 2 medical groups, 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 John Joseph Mertzlufft's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Mertzlufft practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Myeyedr. | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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John Joseph Mertzlufft is one of 2,487 optometrists in Virginia
Optometrist is John Mertzlufft's primary specialty in the NPI Registry, under taxonomy code 152W00000X. John Mertzlufft is licensed in Florida.
Specialties and state licenses
- Optometrist, FloridaPrimary
Optometrists near John Mertzlufft
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
John Joseph Mertzlufft treated 151 Medicare patients in 2024, average age 76
CMS counts 151 Medicare patients who saw John Mertzlufft in 2024. The largest group is 65 to 74, with 69 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.91, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Mertzlufft's median patient age at 61, with 57% women.
John Mertzlufft's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
John Mertzlufft's Medicare patients by sex, 2024
- Women9462%
- Men5738%
Chronic conditions among John Mertzlufft's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis47%
- Ischemic heart disease28%
- Diabetes26%
- Mood disorders24%
- Anxiety22%
- Depression22%
Share of Medicare patients with each condition. A patient can have several.
John Mertzlufft's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women57%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John Joseph Mertzlufft wrote 110 Medicare Part D claims in 2024
In 2024, John Mertzlufft wrote 110 Medicare Part D claims for 28 patients. 80% of them were for generic drugs.
John Mertzlufft's Part D claims by kind of drug, 2024
- Generic88 claims80%
- Brand-name22 claims20%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How John Joseph Mertzlufft takes part in Medicare
John Mertzlufft 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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John Joseph Mertzlufft received $84 in industry payments in 2025
CMS Open Payments shows 3 general payments to John Mertzlufft from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Dompe US, Inc. paid the most, $61.
Companies that paid John Mertzlufft the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
John Joseph Mertzlufft graduated from New England College of Optometry
John Mertzlufft graduated from New England College of Optometry in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for John Joseph Mertzlufft'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) |
| 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 John Joseph Mertzlufft
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John Joseph Mertzlufft's NPI number?
John Joseph Mertzlufft's NPI number is 1992985774. It was assigned on November 8, 2007, and it is active in the NPI Registry.
What does John Joseph Mertzlufft specialize in?
John Joseph Mertzlufft is an optometrist in Vienna, Virginia. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does John Joseph Mertzlufft practice?
John Mertzlufft practices at 8614 Westwood Center Dr, Vienna, VA 22182. John Mertzlufft's primary practice is Myeyedr. in Vienna, Virginia. Dmand AI also links John Mertzlufft to 2 group practices and clinics and 2 medical groups.
What is John Joseph Mertzlufft's office phone number?
The practice phone on file for John Mertzlufft is (813) 814-2020.
What is John Joseph Mertzlufft's medical license number?
John Mertzlufft holds Florida license 2610.
Does John Joseph Mertzlufft accept Medicare?
Yes. CMS lists John Mertzlufft as accepting Medicare assignment.
How many Medicare patients does John Joseph Mertzlufft see?
CMS counts 151 Medicare patients who saw John Mertzlufft in 2024, with an average age of 76.
Where did John Joseph Mertzlufft go to medical school?
John Mertzlufft graduated from New England College of Optometry in 1987.
Has John Joseph Mertzlufft received payments from drug or device companies?
CMS Open Payments shows $84 in general payments to John Mertzlufft from 2 companies from 2025 to 2025. The largest total came from Dompe US, Inc.
How long has John Joseph Mertzlufft been practicing?
John Mertzlufft graduated from medical school in 1987, 39 years ago.
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