Christopher M. Kollias, OD
- Medicare patients, 2024
- 56
- Part D claims, 2024
- 11
- Industry payments
- $100
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 5701 Greenbelt Rd, Berwyn Heights, MD 20740-2257
- Practice phone
- Call (301) 345-2053
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Myeyedr.
Eye care practice · Berwyn Heights, Maryland
Find Christopher Kollias' 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.
Christopher M. Kollias is an optometrist in Berwyn Heights, Maryland
Christopher Kollias practices at Myeyedr. in Berwyn Heights, Maryland.
Christopher Kollias' NPI, 1598797599, was assigned on July 7, 2006. Christopher Kollias graduated from Ohio State University - College of Optometry in 2005. Christopher Kollias holds Maryland license TA1953.
- NPI
- 1598797599NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042239352
- NPI enumeration date
- July 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 345-2053
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Christopher M. Kollias practices at Myeyedr. in Berwyn Heights, Maryland
Christopher Kollias' primary practice is Myeyedr., at 5701 Greenbelt Rd, Berwyn Heights, MD 20740-2257. The practice phone is (301) 345-2053.
- Myeyedr.5701 Greenbelt Rd, Berwyn Heights, MD 20740-2257Phone(301) 345-2053
Source: Dmand AI Affiliation Data
Christopher M. Kollias is affiliated with 1 site of care and 1 medical group
Christopher Kollias' primary practice is Myeyedr. in Berwyn Heights, Maryland. Dmand AI also links Christopher Kollias to 1 medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Christopher M. Kollias' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Christopher Kollias practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Myeyedr. | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Christopher M. Kollias is one of 562 optometrists in Maryland
Optometrist is Christopher Kollias' primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Christopher Kollias' licenses on file in 3 states: Maryland, District of Columbia and Virginia.
Specialties and state licenses
- Optometrist, MarylandPrimary
- District of Columbia license
- Virginia license
Optometrists near Christopher Kollias
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
Christopher M. Kollias treated 56 Medicare patients in 2024, average age 65
CMS counts 56 Medicare patients who saw Christopher Kollias in 2024. The largest group is 65 to 74, with 23 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 59% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Christopher Kollias' median patient age at 61, with 59% women.
Christopher Kollias' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Christopher Kollias' Medicare patients by sex, 2024
- Women2952%
- Men2748%
Chronic conditions among Christopher Kollias' Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Diabetes39%
- Arthritis36%
- Mood disorders20%
Share of Medicare patients with each condition. A patient can have several.
Christopher Kollias' 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
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Christopher M. Kollias wrote 11 Medicare Part D claims in 2024
In 2024, Christopher Kollias wrote 11 Medicare Part D claims.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Christopher M. Kollias takes part in Medicare
Christopher Kollias 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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Christopher M. Kollias received $100 in industry payments in 2025
CMS Open Payments shows 2 general payments to Christopher Kollias from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $100.
Companies that paid Christopher Kollias the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Christopher M. Kollias graduated from Ohio State University - College of Optometry
Christopher Kollias graduated from Ohio State University - College of Optometry in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Christopher M. Kollias'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 Christopher M. Kollias
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Christopher M. Kollias' NPI number?
Christopher M. Kollias' NPI number is 1598797599. It was assigned on July 7, 2006, and it is active in the NPI Registry.
What does Christopher M. Kollias specialize in?
Christopher M. Kollias is an optometrist in Berwyn Heights, Maryland. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Christopher M. Kollias practice?
Christopher Kollias practices at 5701 Greenbelt Rd, Berwyn Heights, MD 20740-2257. Christopher Kollias' primary practice is Myeyedr. in Berwyn Heights, Maryland. Dmand AI also links Christopher Kollias to 1 medical group.
What is Christopher M. Kollias' office phone number?
The practice phone on file for Christopher Kollias is (301) 345-2053.
What is Christopher M. Kollias' medical license number?
Christopher Kollias holds Maryland license TA1953, one of the licenses on file in 3 states.
Which states has Christopher M. Kollias been licensed in?
Dmand AI has state licenses on file for Christopher Kollias in Maryland, District of Columbia and Virginia.
Does Christopher M. Kollias accept Medicare?
Yes. CMS lists Christopher Kollias as accepting Medicare assignment.
How many Medicare patients does Christopher M. Kollias see?
CMS counts 56 Medicare patients who saw Christopher Kollias in 2024, with an average age of 65.
Where did Christopher M. Kollias go to medical school?
Christopher Kollias graduated from Ohio State University - College of Optometry in 2005.
Has Christopher M. Kollias received payments from drug or device companies?
CMS Open Payments shows $100 in general payments to Christopher Kollias from 1 company from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Christopher M. Kollias been practicing?
Christopher Kollias graduated from medical school in 2005, 21 years ago.
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