Sidney Mandelbaum, M.D.
NPI 1548379431 · Ophthalmology Physician · New York, NY
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sidney Mandelbaum, M.D. is a Ophthalmology Physician provider in New York, NY (NPI 1548379431).
Provider details
- NPI number
- 1548379431
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 131138-1 (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
19 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
2,819 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 | 937 | $133 |
| Established Patient Problem Focused Exam of Visual System92012 | 392 | $93 |
| Imaging of Retina92134 | 236 | $42 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 225 | $45 |
| Imaging of Optic Nerve92133 | 183 | $38 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 179 | $562 |
| New Patient Complete Exam of Visual System |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 360 | 205 |
| Latanoprost | 302 | 88 |
| Ofloxacin | 262 | 185 |
| Timolol Maleate | 97 | 29 |
| Fluorometholone | 82 | 26 |
| Brimonidine Tartrate | 76 | 27 |
| Brinzolamide/Brimonidine Tartbrand: Simbrinza | 62 | 19 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$115 across 5 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
- 2006-08-30
- Last updated
- 2011-03-22
Frequently asked questions
- What is Sidney Mandelbaum's NPI number?
- Sidney Mandelbaum's National Provider Identifier (NPI) is 1548379431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sidney Mandelbaum's specialty?
- Sidney Mandelbaum is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Sidney Mandelbaum located?
- Sidney Mandelbaum's practice location on file with NPPES is 178 E 71st St, New York, NY 10021-5119.
- What is Sidney Mandelbaum's phone number?
- The practice phone number listed in the NPPES registry for Sidney Mandelbaum is (212) 650-0400.
- Does Sidney Mandelbaum accept Medicare?
- Sidney Mandelbaum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sidney Mandelbaum's NPI active?
- Yes — Sidney Mandelbaum's NPI (1548379431) is active in the NPPES registry as of the last update on 2011-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.