Mark Bitton, M. D.
NPI 1336122654 · Ophthalmology Physician · Forest Hills, NY
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Bitton, M. D. is a Ophthalmology Physician provider in Forest Hills, NY (NPI 1336122654).
Provider details
- NPI number
- 1336122654
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M. D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 153828 (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
1,518 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) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 414 | $141 |
| Photography of the Retina92250 | 336 | $42 |
| Established Patient Problem Focused Exam of Visual System92012 | 280 | $101 |
| Imaging of Optic Nerve92133 | 207 | $41 |
| Exam of Visual Field With Extended Testing92083 | 109 | $72 |
| Imaging of Retina92134 | 93 | $45 |
| New Patient Complete Exam of Visual System92004 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 393 | 111 |
| Timolol Maleate | 221 | 55 |
| Bimatoprostbrand: Lumigan | 136 | 37 |
| Brimonidine Tartrate | 119 | 30 |
| Travoprost | 89 | 24 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 85 | 23 |
| Prednisolone Acetate | 80 | 52 |
| Brimonidine Tartrate/Timolol |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-21
- Last updated
- 2023-05-09
- Certified
- 2023-05-09
Frequently asked questions
- What is Mark Bitton's NPI number?
- Mark Bitton's National Provider Identifier (NPI) is 1336122654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Bitton's specialty?
- Mark Bitton is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Bitton located?
- Mark Bitton's practice location on file with NPPES is 10025 Queens Blvd, Forest Hills, NY 11375-2454.
- What is Mark Bitton's phone number?
- The practice phone number listed in the NPPES registry for Mark Bitton is (718) 997-1400.
- Does Mark Bitton accept Medicare?
- Mark Bitton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Bitton's NPI active?
- Yes — Mark Bitton's NPI (1336122654) is active in the NPPES registry as of the last update on 2023-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.