Mark Weiss, M.D.
NPI 1114079746 · Ophthalmology Physician · New Hyde Park, NY
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Weiss, M.D. is a Ophthalmology Physician provider in New Hyde Park, NY (NPI 1114079746).
Provider details
- NPI number
- 1114079746
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 146915 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,403 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 947 | $133 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 369 | $97 |
| Imaging of Retina92134 | 301 | $43 |
| Imaging of Optic Nerve92133 | 231 | $39 |
| Exam of Visual Field With Extended Testing92083 | 166 | $68 |
| New Patient Complete Exam of Visual System92004 | 111 | $149 |
| Ultrasound Scan to Determine Eye Length and Lens Power |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 302 | 92 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 141 | 45 |
| Moxifloxacin Hclbrand: Moxifloxacin | 106 | 54 |
| Timolol Maleate | 96 | 29 |
| Prednisolone Acetate | 93 | 55 |
| Bimatoprostbrand: Lumigan | 92 | 30 |
| Cyclosporinebrand: Restasis | 64 | 31 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Weiss's NPI number?
- Mark Weiss's National Provider Identifier (NPI) is 1114079746, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Weiss's specialty?
- Mark Weiss is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Weiss located?
- Mark Weiss's practice location on file with NPPES is 2001 Marcus Ave, New Hyde Park, NY 11042-1011.
- What is Mark Weiss's phone number?
- The practice phone number listed in the NPPES registry for Mark Weiss is (516) 775-3937.
- Does Mark Weiss accept Medicare?
- Mark Weiss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Weiss's NPI active?
- Yes — Mark Weiss's NPI (1114079746) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.