Michael Krzyzak, O.D.
NPI 1649460932 · Corneal and Contact Management Optometrist · Liverpool, NY
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Krzyzak, O.D. is a Corneal and Contact Management Optometrist provider in Liverpool, NY (NPI 1649460932).
Provider details
- NPI number
- 1649460932
- Entity type
- Individual
- Primary specialty
- Corneal and Contact Management OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- TUV-007168-1 (NY)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 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
508 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) |
|---|---|---|
| Photography of the Retina92250 | 145 | $34 |
| Established Patient Complete Exam of Visual System92014 | 137 | $118 |
| Photography of Content of Eyes92285 | 50 | $22 |
| Exam of Visual Field With Extended Testing92083 | 42 | $58 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 42 | $122 |
| Established Patient Problem Focused Exam of Visual System92012 | 34 | $84 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 108 | 42 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 46 | 12 |
| Lotilanerbrand: Xdemvy | 38 | 33 |
| Bimatoprostbrand: Lumigan | 27 | — |
| Brimonidine Tartrate | 20 | — |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 20 | 16 |
| Loteprednol Etabonatebrand: Lotemax | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$341 across 11 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
- 2007-08-01
- Last updated
- 2009-01-15
Frequently asked questions
- What is Michael Krzyzak's NPI number?
- Michael Krzyzak's National Provider Identifier (NPI) is 1649460932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Krzyzak's specialty?
- Michael Krzyzak is listed in the NPPES registry with a primary specialty of Corneal and Contact Management Optometrist (Eye and Vision Services Providers).
- Where is Michael Krzyzak located?
- Michael Krzyzak's practice location on file with NPPES is 4871 W Taft Rd, Liverpool, NY 13088-4819.
- What is Michael Krzyzak's phone number?
- The practice phone number listed in the NPPES registry for Michael Krzyzak is (315) 451-4600.
- Does Michael Krzyzak accept Medicare?
- Michael Krzyzak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Krzyzak's NPI active?
- Yes — Michael Krzyzak's NPI (1649460932) is active in the NPPES registry as of the last update on 2009-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.