Andrew Kolker, M.D.
Ophthalmology Physician · Washington, DC
Andrew Kolker, M.D. is an ophthalmology physician with a practice address in Washington, District of Columbia, and NPI 1184912347, issued on Jul 21, 2011. Check the license (District of Columbia MTL000508, as entered in NPPES) on the District of Columbia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Andrew Kolker
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- MTL000508 DC
Self-reported in NPPES; status is on the state search - Practice location
- 2150 Pennsylvania Ave NW, Washington, DC 20037
- Phone
- (202) 741-2800
- Enumerated
- Jul 21, 2011
- Record last updated
- Oct 23, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150625001248); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 89 in District of Columbia → Look up another NPI →
Also registered at 2150 Pennsylvania Ave NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Andrew Kolker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDistrict of Columbia Board of Medicine
Search for license MTL000508Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average ophthalmology physician in 2024
519 Medicare Part D claims for 181 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Latanoprost173 claims
- Timolol Maleate70 claims
- Dorzolamide-Timolol29 claims
- Dorzolamide Hcl24 claims
- Prednisolone Acetate21 claims
- Travoprost21 claims
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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,947.76
30 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 13,221 providers of this specialty with any payment received $4,535.02 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
- Eye Doctors OF Washington PCWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrew Kolker among 89 ophthalmology physician records in District of Columbia
Andrew Kolker, M.D. is one of 89 ophthalmology physician records with a practice address in District of Columbia. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 74% of them.
- NPI issued2011 · 74% of these records are older, 22% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2015 · median 1998 among the 51 with a school on file
- Record last updated2013 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in District of Columbia
There are 89 ophthalmology physician records in District of Columbia.
All 89 in District of Columbia → Every provider in Washington → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Reginald Barnes, M.D.Washington, DC 200371053410142
- Wiley Chambers, M.D.Washington, DC 200371770591711
- Monica Dalal, M.D.Washington, DC 200371164625562
- C. Leticia Diaz-Zimmerman, M.D.Washington, DC 200371962661454
- Craig Geist, M.D.Washington, DC 200371194810291
- Alexander Hacopian, M.D.Washington, DC 200371487009866
- Kenyon Kramer, M.D.Washington, DC 200371659350197
- Tania Lamba, MDWashington, DC 200371497911598
Common questions
What is Andrew Kolker, M.D.'s NPI number?
Andrew Kolker, M.D.'s National Provider Identifier (NPI) is 1184912347, issued on Jul 21, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Kolker, M.D. located?
The NPPES record lists a practice address at 2150 Pennsylvania Ave NW, Washington, DC, 20037. Phone: (202) 741-2800. Providers update this record themselves, so call before visiting.
How can I verify Andrew Kolker, M.D.'s license?
NPPES lists District of Columbia license number MTL000508, as entered by the provider. Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Andrew Kolker, M.D. prescribe under Medicare Part D?
In 2024, Andrew Kolker, M.D. had 519 Medicare Part D claims for 181 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Andrew Kolker, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.