Marcus Estafanous, M.D.
NPI 1437151743 · Retina Specialist (Ophthalmology) Physician · Farrell, PA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marcus Estafanous, M.D. is a Retina Specialist (Ophthalmology) Physician provider in Farrell, PA (NPI 1437151743).
Provider details
- NPI number
- 1437151743
- Entity type
- Individual
- Primary specialty
- Retina Specialist (Ophthalmology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD421528 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
6,550 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) |
|---|---|---|
| Imaging of Retina92134 | 2,300 | $38 |
| Injection of Drug Into Eye67028 | 1,596 | $115 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,293 | $121 |
| Established Patient Complete Exam of Visual System92014 | 506 | $117 |
| Compounded Drug, Not Otherwise ClassifiedJ7999 | 284 | $93 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 191 | $158 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 174 | 92 |
| Ketorolac Tromethamine | 98 | 43 |
| Ciprofloxacin Hcl | 69 | 66 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 16 | — |
| Brimonidine Tartrate | 13 | — |
| Dorzolamide Hcl | 13 | — |
| Latanoprost | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$717 across 20 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
Additional practice locations (4)
- 50 Waterford PikeBrookville, PA 15825-2518Phone: (814) 849-6540
- 24 Doctors Ln Ste 101Clarion, PA 16214-8568Phone: (724) 248-2020Fax: (724) 936-2021
- 2374 Village Common Dr Ste 100Erie, PA 16506-7201Phone: (724) 248-2020
- 1073 S Main StMeadville, PA 16335-3129Phone: (724) 248-2020
Registry dates
- Enumerated
- 2005-06-01
- Last updated
- 2025-03-18
- Certified
- 2025-03-18
Frequently asked questions
- What is Marcus Estafanous's NPI number?
- Marcus Estafanous's National Provider Identifier (NPI) is 1437151743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcus Estafanous's specialty?
- Marcus Estafanous is listed in the NPPES registry with a primary specialty of Retina Specialist (Ophthalmology) Physician (Allopathic & Osteopathic Physicians).
- Where is Marcus Estafanous located?
- Marcus Estafanous's practice location on file with NPPES is 350 Sharon New Castle Rd, Farrell, PA 16121-1576.
- What is Marcus Estafanous's phone number?
- The practice phone number listed in the NPPES registry for Marcus Estafanous is (724) 248-2020.
- Does Marcus Estafanous accept Medicare?
- Marcus Estafanous is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marcus Estafanous's NPI active?
- Yes — Marcus Estafanous's NPI (1437151743) is active in the NPPES registry as of the last update on 2025-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.