John Gerard Knuth, OD
- Medicare patients, 2024
- 40
- Part D claims, 2024
- 147
- Affiliated sites
- 3
- Medical groups
- 3
- State license
- 1
- Practice address
- 8614 Westwood Center Dr, Vienna, VA 22182
- Practice phone
- Call (704) 545-9797
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Myeyedr
Eye care practice · Vienna, Virginia
Find John Knuth'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 Gerard Knuth is an optometrist in Vienna, Virginia
John Knuth practices at Myeyedr in Vienna, Virginia.
John Knuth's NPI, 1396715173, was assigned on January 25, 2006. John Knuth graduated from Illinois College of Optometry at Chicago in 1989. John Knuth holds Wisconsin license 2308.
- NPI
- 1396715173NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769411206
- NPI enumeration date
- January 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (704) 545-9797
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John Gerard Knuth practices at Myeyedr in Vienna, Virginia
John Knuth's primary practice is Myeyedr, at 8614 Westwood Center Dr, Vienna, VA 22182. The practice phone is (704) 545-9797.
- Myeyedr8614 Westwood Center Dr, Vienna, VA 22182Phone(704) 545-9797
Source: Dmand AI Affiliation Data
John Gerard Knuth is affiliated with 3 sites of care and 3 medical groups
John Knuth's primary practice is Myeyedr in Vienna, Virginia. Dmand AI also links John Knuth to 3 medical groups and 2 group practices and clinics, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John Gerard Knuth's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Knuth practices, 3 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 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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John Gerard Knuth is one of 2,487 optometrists in Virginia
Optometrist is John Knuth's primary specialty in the NPI Registry, under taxonomy code 152W00000X. John Knuth is licensed in Wisconsin.
Specialties and state licenses
- Optometrist, WisconsinPrimary
Optometrists near John Knuth
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 Gerard Knuth treated 40 Medicare patients in 2024, average age 73
CMS counts 40 Medicare patients who saw John Knuth in 2024. The largest group is 65 to 74, with 24 patients. 75% of them have high cholesterol, and 63% have high blood pressure. Their average risk score is 1.06, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Knuth's median patient age at 69, with 58% women.
John Knuth's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
John Knuth's Medicare patients by sex, 2024
- Women2357%
- Men1743%
Chronic conditions among John Knuth's Medicare patients, 2024
- High cholesterol75%
- High blood pressure63%
- Arthritis50%
- Ischemic heart disease30%
Share of Medicare patients with each condition. A patient can have several.
John Knuth'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
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John Gerard Knuth wrote 147 Medicare Part D claims in 2024
In 2024, John Knuth wrote 147 Medicare Part D claims for 45 patients. 52% of them were for generic drugs.
John Knuth's Part D claims by kind of drug, 2024
- Generic76 claims52%
- Brand-name71 claims48%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How John Gerard Knuth takes part in Medicare
John Knuth 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 Gerard Knuth graduated from Illinois College of Optometry at Chicago
John Knuth graduated from Illinois College of Optometry at Chicago in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for John Gerard Knuth'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) |
| 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 Gerard Knuth
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 Gerard Knuth's NPI number?
John Gerard Knuth's NPI number is 1396715173. It was assigned on January 25, 2006, and it is active in the NPI Registry.
What does John Gerard Knuth specialize in?
John Gerard Knuth is an optometrist in Vienna, Virginia. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does John Gerard Knuth practice?
John Knuth practices at 8614 Westwood Center Dr, Vienna, VA 22182. John Knuth's primary practice is Myeyedr in Vienna, Virginia. Dmand AI also links John Knuth to 3 medical groups and 2 group practices and clinics.
What is John Gerard Knuth's office phone number?
The practice phone on file for John Knuth is (704) 545-9797.
What is John Gerard Knuth's medical license number?
John Knuth holds Wisconsin license 2308.
Does John Gerard Knuth accept Medicare?
Yes. CMS lists John Knuth as accepting Medicare assignment.
How many Medicare patients does John Gerard Knuth see?
CMS counts 40 Medicare patients who saw John Knuth in 2024, with an average age of 73.
Where did John Gerard Knuth go to medical school?
John Knuth graduated from Illinois College of Optometry at Chicago in 1989.
How long has John Gerard Knuth been practicing?
John Knuth graduated from medical school in 1989, 37 years ago.
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