John Mauro, DO
NPI 1336315753 · Ophthalmology Physician · Smithtown, NY
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Mauro, DO is a Ophthalmology Physician provider in Smithtown, NY (NPI 1336315753).
Provider details
- NPI number
- 1336315753
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 253364 (NY)
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
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
6,522 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 | 1,306 | $142 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 841 | $29 |
| Imaging of Retina92134 | 705 | $45 |
| Photography of the Retina92250 | 641 | $41 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 542 | $587 |
| Exam of Visual Field With Extended Testing92083 | 461 | $73 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketorolac Tromethamine | 752 | 376 |
| Moxifloxacin Hclbrand: Moxifloxacin | 714 | 378 |
| Prednisolone Acetate | 616 | 354 |
| Latanoprost | 285 | 90 |
| Loteprednol Etabonate | 238 | 139 |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 151 | 128 |
| Cyclosporinebrand: Restasis | 134 | 77 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,081 across 39 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
- 2008-05-06
- Last updated
- 2013-03-12
Frequently asked questions
- What is John Mauro's NPI number?
- John Mauro's National Provider Identifier (NPI) is 1336315753, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Mauro's specialty?
- John Mauro is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is John Mauro located?
- John Mauro's practice location on file with NPPES is 260 E Middle Country Rd, Smithtown, NY 11787-2982.
- What is John Mauro's phone number?
- The practice phone number listed in the NPPES registry for John Mauro is (631) 265-8780.
- Does John Mauro accept Medicare?
- John Mauro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Mauro's NPI active?
- Yes — John Mauro's NPI (1336315753) is active in the NPPES registry as of the last update on 2013-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.