Quick answers
- Does Theodora N. Petratos accept Medicare assignment?
- Yes. Medicare's clinician data says Theodora N. Petratos 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 Theodora N. Petratos see?
- In 2024, CMS data shows 670 Original Medicare patients and 2,075 services for Theodora N. Petratos. This counts Original Medicare only and measures volume, not quality.
- What is Theodora N. Petratos's NPI number?
- 1356585673. 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 Theodora N. Petratos, 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 | 670 |
|---|---|
| Services billed to Medicare | 2,075 |
| Different services or procedures | 31 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Extended exam of the back part of the eye with optic nerve drawing (92202)462 services
- Established patient complete exam of visual system (92014)432 services
- Imaging of retina (92134)425 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)186 services
- Exam of visual field with extended testing (92083)124 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 cholesterol75%
- High blood pressure74%
- Arthritis46%
- Diabetes32%
- Ischemic heart disease32%
- Osteoporosis22%
Hospitals where Theodora N. Petratos works
Medicare's Facility Affiliation Data lists Theodora N. Petratos at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- St Francis Hospital - The Heart CenterRoslyn, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330182
Practice locations
Addresses where Theodora N. Petratos is enrolled with Medicare (CMS data updated October 2, 2026).
- 1615 Northern Blvd, Suite 403Manhasset, NY 11030 (516) 627‑0145
- 185 Woodbury RdHicksville, NY 11801 (516) 681‑3937
- 20504 Hillside AveHollis, NY 11423 (718) 464‑2020
Group practices
Medicare enrollment lists Theodora N. Petratos as a member of these groups (CMS data updated October 2, 2026).
- Sajid Malik, MD PC9 clinicians in the group
- Manhasset Eye Physicians, P.C.5 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Manhasset
Clinicians with the same Medicare primary specialty in Manhasset, NY — not a recommendation.
Other clinicians in Sajid Malik, MD PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2005 (21 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1356585673 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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