Christopher Kollias, O.D.
Optometrist · Berwyn Heights, MD
Christopher Kollias, O.D. is an optometrist with a practice address in Berwyn Heights, Maryland, and NPI 1598797599, issued on Jul 7, 2006. Check the license (Maryland TA1953, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christopher Kollias
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- TA1953 MD
OP1000107 DC
0618001491 VA
Self-reported in NPPES; status is on the state search - Practice location
- 5701 Greenbelt RD, Berwyn Heights, MD 20740
- Phone
- (301) 345-2053
- Enumerated
- Jul 7, 2006
- Record last updated
- Jan 30, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (301) 441-1752
- Medicare enrollment
- Enrolled (PECOS I20051116000374); accepts Medicare assignment
- Medical or professional school
- Ohio State University - College Of Optometry, 2005
- Entity
- Type 1 · individual
8 nearest optometrist records → All 924 in Maryland → Look up another NPI →
Also registered at 5701 Greenbelt RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Monica Cross, O.D.Optometrist1477613867
- Charles Mund, OD.Optometrist1629029012
- Keith Versteegden, O.D.Optometrist1891170494
Verify Christopher Kollias in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license TA1953Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average optometrist in 2024
11 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $363.23
7 payments; by number, the most common kind was food and beverage; the largest payer was CooperVision Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Myeyedr Optometry OF Maryland LLCGermantown, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher Kollias among 924 optometrist records in Maryland
Christopher Kollias, O.D. is one of 924 optometrist records with a practice address in Maryland. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 56% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2005 · median 2005 among the 517 with a school on file
- Record last updated2018 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 optometrist records list a practice address in Berwyn Heights
They are 4 of the 85 NPPES records with a practice address in Berwyn Heights, and 924 optometrist records in Maryland.
All 924 in Maryland → Every provider in Berwyn Heights → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Stephanie Cathell, ODCollege Park, MD 207401841801487
- Jiyon Cheng, O.D.College Park, MD 207401548352800
- Monica Cross, O.D.Berwyn Heights, MD 207401477613867
- Charles Mund, OD.Berwyn Heights, MD 207401629029012
- Jordan Oliver, ODCollege Park, MD 207401740066026
- Stuart Schatz, O.D.College Park, MD 207401336218312
- Keith Versteegden, O.D.Berwyn Heights, MD 207401891170494
- Crystal Kang, O.D.Riverdale, MD 207371154408946
Common questions
What is Christopher Kollias, O.D.'s NPI number?
Christopher Kollias, O.D.'s National Provider Identifier (NPI) is 1598797599, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Kollias, O.D. located?
The NPPES record lists a practice address at 5701 Greenbelt RD, Berwyn Heights, MD, 20740. Phone: (301) 345-2053. Providers update this record themselves, so call before visiting.
How can I verify Christopher Kollias, O.D.'s license?
NPPES lists Maryland license number TA1953, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Christopher Kollias, O.D. prescribe under Medicare Part D?
In 2024, Christopher Kollias, O.D. had 11 Medicare Part D claims; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.