Alexander Trezza, O.D.
NPI 1437722873 · Optometrist · Denville, NJ
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Trezza, O.D. is a Optometrist provider in Denville, NJ (NPI 1437722873).
Provider details
- NPI number
- 1437722873
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- OEG003812 (NJ)
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
4 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
263 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 | 77 | $33 |
| Established Patient Complete Exam of Visual System92014 | 41 | $112 |
| New Patient Complete Exam of Visual System92004 | 37 | $133 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 35 | $108 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 31 | $82 |
| Exam of Visual Field With Extended Testing92083 | 26 | $56 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 115 | 32 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 33 | — |
| Cyclosporinebrand: Restasis | 26 | 16 |
| Cyclosporine | 18 | 12 |
| Prednisolone Acetate | 17 | 11 |
| Lifitegrastbrand: Xiidra | 15 | — |
| Bimatoprostbrand: Lumigan | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$410 across 15 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
- 2021-07-22
- Last updated
- 2022-09-28
- Certified
- 2022-09-15
Frequently asked questions
- What is Alexander Trezza's NPI number?
- Alexander Trezza's National Provider Identifier (NPI) is 1437722873, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Trezza's specialty?
- Alexander Trezza is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Alexander Trezza located?
- Alexander Trezza's practice location on file with NPPES is 5 E Main St Ste 7, Denville, NJ 07834-2171.
- What is Alexander Trezza's phone number?
- The practice phone number listed in the NPPES registry for Alexander Trezza is (973) 983-0400.
- Does Alexander Trezza accept Medicare?
- Alexander Trezza is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Trezza's NPI active?
- Yes — Alexander Trezza's NPI (1437722873) is active in the NPPES registry as of the last update on 2022-09-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.