Doctor profile · Federal record
Dr. Sivan Elyashiv, MD
Ophthalmology Physician (CMS: Ophthalmology) · Boston, MA
- NPI 1437529062
- Accepts Medicare
- 21 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
243 Charles St
Boston, MA 021143096
(617) 573-3431
Credentials & registration
- NPI registered
- September 2015 — 11 yrs on file
- Profile last updated
- March 8, 2023
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Massachusetts #290961
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437529062. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
164
Distinct HCPCS
3
Medicare allowed
$15,281
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99283 |
Emergency department visit with low level of medical decision making | 109 | 108 | $75 | |
99284 |
Emergency department visit with moderate level of medical decision making | 41 | 41 | $126 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 14 | 14 | $138 |
In context: peer comparison
Among 89 peers in Boston Ophthalmology Physician, average services per provider: 193. This provider delivers 0.8× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Sivan Elyashiv's medical specialty?
Dr. Sivan Elyashiv practices Ophthalmology Physician in Boston, MA.
Where does Dr. Sivan Elyashiv practice?
Dr. Sivan Elyashiv practices at 243 Charles St, Boston, MA 021143096. Office phone: 6175733431.
What is Dr. Sivan Elyashiv's NPI?
Dr. Sivan Elyashiv's National Provider Identifier (NPI) is 1437529062, issued by NPPES.
Does Dr. Sivan Elyashiv accept Medicare assignment?
Yes. Dr. Sivan Elyashiv accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sivan Elyashiv commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with low level of medical decision making (HCPCS 99283); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.