Andrew Kolker, M.D.
NPI 1184912347 · Ophthalmology Physician · Washington, DC
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Kolker, M.D. is a Ophthalmology Physician provider in Washington, DC (NPI 1184912347).
Provider details
- NPI number
- 1184912347
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MTL000508 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,562 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 246 | $141 |
| Photography of the Retina92250 | 228 | $41 |
| Imaging of Retina92134 | 185 | $45 |
| Microfluid Analysis of Tears83861 | 169 | $22 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 147 | $101 |
| Imaging of Optic Nerve92133 | 138 | $39 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 173 | 68 |
| Timolol Maleate | 70 | 35 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 29 | 13 |
| Dorzolamide Hcl | 24 | — |
| Travoprost | 21 | — |
| Prednisolone Acetate | 21 | 14 |
| Bimatoprostbrand: Lumigan | 19 | — |
| Ketorolac Tromethamine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,948 across 30 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-07-21
- Last updated
- 2013-10-23
Frequently asked questions
- What is Andrew Kolker's NPI number?
- Andrew Kolker's National Provider Identifier (NPI) is 1184912347, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Kolker's specialty?
- Andrew Kolker is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Kolker located?
- Andrew Kolker's practice location on file with NPPES is 2150 Pennsylvania Ave Nw, Washington, DC 20037-3201.
- What is Andrew Kolker's phone number?
- The practice phone number listed in the NPPES registry for Andrew Kolker is (202) 741-2800.
- Does Andrew Kolker accept Medicare?
- Andrew Kolker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Kolker's NPI active?
- Yes — Andrew Kolker's NPI (1184912347) is active in the NPPES registry as of the last update on 2013-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.