Doctor profile · Federal record
Dr. Scott Greenstein, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Boston, MA
- NPI 1164484804
- Accepts Medicare
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
243 Charles St
Boston, MA 021143002
(617) 523-7900
fax (617) 573-6922
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- August 15, 2013
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Massachusetts #208803
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164484804. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,318
Distinct HCPCS
10
Medicare allowed
$366,687
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 1,190 | 1,152 | $82 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 462 | 379 | $104 | |
92134 |
Imaging of retina | 351 | 330 | $27 | |
92083 |
Exam of visual field with extended testing | 249 | 240 | $29 | |
92136 |
Measurement of corneal curvature and depth of eye | 242 | 233 | $33 | |
92133 |
Imaging of optic nerve | 229 | 221 | $23 | |
92004 |
New patient complete exam of visual system | 135 | 135 | $101 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 118 | 81 | $593 | |
66982 |
Complex removal of cataract with insertion of prosthetic lens | 98 | 76 | $809 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 91 | 91 | $142 |
In context: peer comparison
Among 89 peers in Boston Ophthalmology Physician, average services per provider: 193. This provider delivers 17× the peer median.Open Payments
Industry payments received
All-time total
$15
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Alcon Vision LLC | 1 | $15.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,243
Patients
664
Total drug cost
$53,232
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisolone Acetate | Generic | 358 | 206 | $10,475 |
| Moxifloxacin (Moxifloxacin Hcl) | Brand | 324 | 195 | $9,936 |
| Ketorolac Tromethamine | Generic | 230 | 142 | $4,871 |
| Latanoprost | Generic | 129 | 39 | $1,955 |
| Nevanac (Nepafenac) | Brand | 46 | 25 | $15,387 |
| Diclofenac Sodium | Generic | 39 | 30 | $436 |
| Timolol Maleate | Generic | 38 | 13 | $7,692 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 35 | 14 | $893 |
| Brimonidine Tartrate | Generic | 17 | 0 | $1,296 |
| Erythromycin (Erythromycin Base) | Brand | 14 | 0 | $137 |
Hospital affiliations
Frequently asked questions
What is Dr. Scott Greenstein's medical specialty?
Dr. Scott Greenstein practices Ophthalmology Physician in Boston, MA.
Where does Dr. Scott Greenstein practice?
Dr. Scott Greenstein practices at 243 Charles St, Boston, MA 021143002. Office phone: 6175237900.
What is Dr. Scott Greenstein's NPI?
Dr. Scott Greenstein's National Provider Identifier (NPI) is 1164484804, issued by NPPES.
Does Dr. Scott Greenstein accept Medicare assignment?
Yes. Dr. Scott Greenstein accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Scott Greenstein commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Established patient office or other outpatient visit (HCPCS 99214); Imaging of retina (HCPCS 92134). Source: CMS Medicare Physician & Other Practitioners file.