Michael Nissen, M.D.
NPI 1609875442 · Ophthalmology Physician · New York, NY
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Nissen, M.D. is a Ophthalmology Physician provider in New York, NY (NPI 1609875442).
Provider details
- NPI number
- 1609875442
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 188503 (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
20 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
8,275 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) |
|---|---|---|
| Imaging of Retina92134 | 2,822 | $47 |
| Injection of Drug Into Eye67028 | 1,038 | $133 |
| Established Patient Problem Focused Exam of Visual System92012 | 838 | $105 |
| Established Patient Complete Exam of Visual System92014 | 827 | $148 |
| 2d Ultrasound Scan of Eye Tissue and Structures76512 | 795 | $70 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 520 | $151 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 65 | 47 |
| Moxifloxacin Hclbrand: Moxifloxacin | 53 | 35 |
| Nepafenacbrand: Ilevro | 47 | 23 |
| Ketorolac Tromethamine | 27 | 16 |
| Atropine Sulfate | 17 | 16 |
| Dorzolamide Hcl | 15 | — |
| Bromfenac Sodium | 14 | — |
| Bromfenac Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-14
- Last updated
- 2012-07-30
Frequently asked questions
- What is Michael Nissen's NPI number?
- Michael Nissen's National Provider Identifier (NPI) is 1609875442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Nissen's specialty?
- Michael Nissen is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Nissen located?
- Michael Nissen's practice location on file with NPPES is 1317 3rd Ave, New York, NY 10021-2995.
- What is Michael Nissen's phone number?
- The practice phone number listed in the NPPES registry for Michael Nissen is (212) 772-7000.
- Does Michael Nissen accept Medicare?
- Michael Nissen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Nissen's NPI active?
- Yes — Michael Nissen's NPI (1609875442) is active in the NPPES registry as of the last update on 2012-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.