Quick answers
- Does Spencer Langevin accept Medicare assignment?
- Yes. Medicare's clinician data says Spencer Langevin accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Spencer Langevin see?
- In 2024, CMS data shows 306 Original Medicare patients and 1,268 services for Spencer Langevin. This counts Original Medicare only and measures volume, not quality.
- What is Spencer Langevin's NPI number?
- 1467859314. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Spencer Langevin, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 306 |
|---|---|
| Services billed to Medicare | 1,268 |
| Different services or procedures | 40 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Imaging of retina (92134)212 services
- Established patient complete exam of visual system (92014)187 services
- Established patient problem focused exam of visual system (92012)140 services
- Photography of the retina (92250)128 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)98 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Diabetes60%
- Arthritis44%
- Chronic kidney disease34%
- Ischemic heart disease29%
Practice locations
Addresses where Spencer Langevin is enrolled with Medicare (CMS data updated October 2, 2026).
- 109 4th AveBrooklyn, NY 11217 (718) 438‑5600
- 1530 Bedford AveBrooklyn, NY 11216 (718) 221‑2020
- 3651 Bruckner Blvd, Apt 6aBronx, NY 10461 (718) 823‑9227
- 450 Endo BlvdGarden City, NY 11530 (516) 832‑8000
- 649 BroadwayMassapequa, NY 11758 (516) 798‑1411
Group practices
Medicare enrollment lists Spencer Langevin as a member of these groups (CMS data updated October 2, 2026).
- Ophthalmic Consultants of Long Island105 clinicians in the group
- Harooni and Sheindlin MD PC8 clinicians in the group
- Westchester Square Ophthalmology PC2 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Brooklyn
Clinicians with the same Medicare primary specialty in Brooklyn, NY — not a recommendation.
Other clinicians in Ophthalmic Consultants of Long Island
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of Ny Upstate Medical University |
| Graduation year | 2014 (12 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1467859314 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians