Irene Cherfas Tsyvine, MD
NPI 1083885412 · Ophthalmology Physician · Allentown, PA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Irene Cherfas Tsyvine, MD is a Ophthalmology Physician provider in Allentown, PA (NPI 1083885412).
Provider details
- NPI number
- 1083885412
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD446026 (PA)
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
1,799 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 | 405 | $119 |
| Imaging of Retina92134 | 371 | $38 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 152 | $87 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 129 | $512 |
| Exam of Visual Field With Extended Testing92083 | 128 | $59 |
| Imaging of Optic Nerve92133 | 120 | $34 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 389 | 244 |
| Polymyxin B Sulf/Trimethoprimbrand: Polymyxin B Sul-Trimethoprim | 344 | 224 |
| Latanoprost | 283 | 93 |
| Ketorolac Tromethamine | 172 | 93 |
| Bimatoprostbrand: Lumigan | 67 | 26 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 55 | 19 |
| Cyclosporinebrand: Restasis | 44 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$89 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
- 2008-03-13
- Last updated
- 2012-08-15
Frequently asked questions
- What is Irene Cherfas Tsyvine's NPI number?
- Irene Cherfas Tsyvine's National Provider Identifier (NPI) is 1083885412, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irene Cherfas Tsyvine's specialty?
- Irene Cherfas Tsyvine is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Irene Cherfas Tsyvine located?
- Irene Cherfas Tsyvine's practice location on file with NPPES is 1739 W Fairmont St, Allentown, PA 18104-3189.
- What is Irene Cherfas Tsyvine's phone number?
- The practice phone number listed in the NPPES registry for Irene Cherfas Tsyvine is (610) 437-4988.
- Does Irene Cherfas Tsyvine accept Medicare?
- Irene Cherfas Tsyvine is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Irene Cherfas Tsyvine's NPI active?
- Yes — Irene Cherfas Tsyvine's NPI (1083885412) is active in the NPPES registry as of the last update on 2012-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.