Timothy Gerrit Koop, OD
- Medicare patients, 2024
- 92
- Part D claims, 2024
- 380
- Industry payments
- $1,686
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1305 Lees Chapel Rd, Greensboro, NC 27455
- Practice phone
- Call (336) 271-2020
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Triad Eye Center OD, PA
Greensboro, North Carolina
Find Timothy Koop'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.
Timothy Gerrit Koop is an optometrist in Greensboro, North Carolina
Timothy Koop practices at Triad Eye Center OD, PA in Greensboro, North Carolina.
Timothy Koop's NPI, 1932250834, was assigned on January 16, 2007. Timothy Koop graduated from Indiana University - School of Optometry in 1996. Timothy Koop holds North Carolina license NC1666.
- NPI
- 1932250834NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365342565
- NPI enumeration date
- January 16, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (336) 271-2020
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Timothy Gerrit Koop practices at Triad Eye Center OD, PA in Greensboro, North Carolina
Timothy Koop's primary practice is Triad Eye Center OD, PA, at 1305 Lees Chapel Rd, Greensboro, NC 27455 in Guilford County. The practice phone is (336) 271-2020.
- Triad Eye Center OD, PA1305 Lees Chapel Rd, Greensboro, NC 27455 · Guilford CountyPhone(336) 271-2020
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Timothy Gerrit Koop is affiliated with 2 sites of care and 1 medical group
Timothy Koop's primary practice is Triad Eye Center OD, PA in Greensboro, North Carolina. Dmand AI also links Timothy Koop to 1 group practice or clinic and 1 medical group, 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 Timothy Gerrit Koop's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Timothy Koop practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Triad Eye Center OD, PA | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Timothy Gerrit Koop is one of 1,111 optometrists in North Carolina
Optometrist is Timothy Koop's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Timothy Koop is licensed in North Carolina.
Specialties and state licenses
- Optometrist, North CarolinaPrimary
Optometrists near Timothy Koop
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
Timothy Gerrit Koop treated 92 Medicare patients in 2024, average age 75
CMS counts 92 Medicare patients who saw Timothy Koop in 2024. The largest group is 65 to 74, with 44 patients. 75% of them have high cholesterol, and 68% have high blood pressure. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Timothy Koop's median patient age at 70, with 61% women.
Timothy Koop's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Timothy Koop's Medicare patients by sex, 2024
- Women5358%
- Men3942%
Chronic conditions among Timothy Koop's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis39%
- Anxiety22%
- Mood disorders22%
- Depression21%
- Ischemic heart disease21%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Timothy Koop's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Timothy Gerrit Koop wrote 380 Medicare Part D claims in 2024
In 2024, Timothy Koop wrote 380 Medicare Part D claims for 85 patients. 32% of them were for generic drugs.
Timothy Koop's Part D claims by kind of drug, 2024
- Generic120 claims32%
- Brand-name260 claims68%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Timothy Gerrit Koop takes part in Medicare
Timothy Koop accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Timothy Gerrit Koop received $1,686 in industry payments in 2025
CMS Open Payments shows 7 general payments to Timothy Koop from 3 drug and device companies in 2025. Travel and lodging make up the largest share, 74% of the total. CooperVision Inc. paid the most, $1,471.
General payments to Timothy Koop by kind, 2025 to 2025
- Travel and lodging$1,25274%
- Food and beverage$43426%
Companies that paid Timothy Koop the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Timothy Gerrit Koop graduated from Indiana University - School of Optometry
Timothy Koop graduated from Indiana University - School of Optometry in 1996.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Timothy Gerrit Koop'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)Doctors and Clinicians Utilization Data (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 Timothy Gerrit Koop
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Timothy Gerrit Koop's NPI number?
Timothy Gerrit Koop's NPI number is 1932250834. It was assigned on January 16, 2007, and it is active in the NPI Registry.
What does Timothy Gerrit Koop specialize in?
Timothy Gerrit Koop is an optometrist in Greensboro, North Carolina. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Timothy Gerrit Koop practice?
Timothy Koop practices at 1305 Lees Chapel Rd, Greensboro, NC 27455. Timothy Koop's primary practice is Triad Eye Center OD, PA in Greensboro, North Carolina. Dmand AI also links Timothy Koop to 1 group practice or clinic and 1 medical group.
What is Timothy Gerrit Koop's office phone number?
The practice phone on file for Timothy Koop is (336) 271-2020.
What is Timothy Gerrit Koop's medical license number?
Timothy Koop holds North Carolina license NC1666.
Does Timothy Gerrit Koop accept Medicare?
Yes. CMS lists Timothy Koop as accepting Medicare assignment.
How many Medicare patients does Timothy Gerrit Koop see?
CMS counts 92 Medicare patients who saw Timothy Koop in 2024, with an average age of 75.
Where did Timothy Gerrit Koop go to medical school?
Timothy Koop graduated from Indiana University - School of Optometry in 1996.
Has Timothy Gerrit Koop received payments from drug or device companies?
CMS Open Payments shows $1,686 in general payments to Timothy Koop from 3 companies from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Timothy Gerrit Koop been practicing?
Timothy Koop graduated from medical school in 1996, 30 years ago.
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