Mark Christopher Cotter, OD

  • Vienna, VA
  • Optometrist
NPI1609830249PAC ID8628083714
Medicare patients, 2024
224
Part D claims, 2024
715
Industry payments
$78
Affiliated sites
1
Medical group
1
Practice address
8614 Westwood Center Dr, Vienna, VA 22182
Practice phone
Call (336) 342-3336
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Myeyedr

Vienna, Virginia

See all 3 affiliations

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Mark Christopher Cotter is an optometrist in Vienna, Virginia

Mark Cotter practices at Myeyedr in Vienna, Virginia.

Mark Cotter's NPI, 1609830249, was assigned on April 12, 2006. Mark Cotter graduated from University Alabama Birmingham - School of Optometry in 1991. Mark Cotter holds North Carolina license 1411.

NPI and contact details
Medicare PAC ID
8628083714
NPI enumeration date
April 12, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(336) 342-3336
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
61
Medical school graduation
1991

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

Mark Christopher Cotter practices at Myeyedr in Vienna, Virginia

Mark Cotter's primary practice is Myeyedr, at 8614 Westwood Center Dr, Vienna, VA 22182 in Fairfax County. The practice phone is (336) 342-3336.

  • Myeyedr
    8614 Westwood Center Dr, Vienna, VA 22182 · Fairfax CountyPhone(336) 342-3336

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Mark Christopher Cotter is affiliated with 2 sites of care and 1 medical group

Mark Cotter's primary practice is Myeyedr in Vienna, Virginia. Dmand AI also links Mark Cotter to 1 group practice or clinic and 1 medical group, each named with a free account.

See all 3 affiliations for Mark Cotter

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Mark Christopher Cotter's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Mark Cotter practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
MyeyedrAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Mark Christopher Cotter is one of 2,487 optometrists in Virginia

Optometrist is Mark Cotter's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Mark Cotter is licensed in North Carolina.

Specialties and state licenses

  • Optometrist, North CarolinaPrimaryLicense 1411 · taxonomy 152W00000X

Optometrists near Mark Cotter

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

Mark Christopher Cotter treated 224 Medicare patients in 2024, average age 75

CMS counts 224 Medicare patients who saw Mark Cotter in 2024. The largest group is 65 to 74, with 106 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.08, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Mark Cotter's median patient age at 74, with 63% women.

Medicare patients, 2024224
Average age75
Average risk score1.08
Also on Medicaid7%

Mark Cotter's Medicare patients by age, 2024

Mark Cotter's Medicare patients by sex, 2024

  • Women13661%
  • Men8839%

Chronic conditions among Mark Cotter's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis44%
  4. Diabetes39%
  5. Anxiety25%
  6. Chronic kidney disease23%
  7. Ischemic heart disease22%
  8. Osteoporosis18%

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

Mark Cotter's patients across all payers

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

Patient panel by age, all payers

Median age 74

Patient panel by sex, all payers

  • Women63%
  • Men37%

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

Mark Christopher Cotter wrote 715 Medicare Part D claims in 2024

In 2024, Mark Cotter wrote 715 Medicare Part D claims for 272 patients. 32% of them were for generic drugs.

Part D claims, 2024715
Part D patients272

Mark Cotter's Part D claims by kind of drug, 2024

  • Generic231 claims32%
  • Brand-name484 claims68%

Drug classes CMS tracks in Mark Cotter's Part D claims, 2024

  • Antibiotics2%16 of 715 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 Mark Christopher Cotter takes part in Medicare

Mark Cotter 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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Mark Christopher Cotter received $78 in industry payments in 2025

CMS Open Payments shows 3 general payments to Mark Cotter from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Tarsus Pharmaceuticals, Inc. paid the most, $61.

Companies that paid Mark Cotter the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Mark Cotter

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

Mark Christopher Cotter graduated from University Alabama Birmingham - School of Optometry

Mark Cotter graduated from University Alabama Birmingham - School of Optometry in 1991.

  1. Medical schoolUniversity Alabama Birmingham - School of Optometry

Source: Dmand AI Professional Profile Data

Sources for Mark Christopher Cotter'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)
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 Mark Christopher Cotter

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

What is Mark Christopher Cotter's NPI number?

Mark Christopher Cotter's NPI number is 1609830249. It was assigned on April 12, 2006, and it is active in the NPI Registry.

What does Mark Christopher Cotter specialize in?

Mark Christopher Cotter is an optometrist in Vienna, Virginia. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does Mark Christopher Cotter practice?

Mark Cotter practices at 8614 Westwood Center Dr, Vienna, VA 22182. Mark Cotter's primary practice is Myeyedr in Vienna, Virginia. Dmand AI also links Mark Cotter to 1 group practice or clinic and 1 medical group.

What is Mark Christopher Cotter's office phone number?

The practice phone on file for Mark Cotter is (336) 342-3336.

What is Mark Christopher Cotter's medical license number?

Mark Cotter holds North Carolina license 1411.

Does Mark Christopher Cotter accept Medicare?

Yes. CMS lists Mark Cotter as accepting Medicare assignment.

How many Medicare patients does Mark Christopher Cotter see?

CMS counts 224 Medicare patients who saw Mark Cotter in 2024, with an average age of 75.

Where did Mark Christopher Cotter go to medical school?

Mark Cotter graduated from University Alabama Birmingham - School of Optometry in 1991.

Has Mark Christopher Cotter received payments from drug or device companies?

CMS Open Payments shows $78 in general payments to Mark Cotter from 2 companies from 2025 to 2025. The largest total came from Tarsus Pharmaceuticals, Inc.

How long has Mark Christopher Cotter been practicing?

Mark Cotter graduated from medical school in 1991, 35 years ago.

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