JASON SZELOG (MD) – Ophthalmology Physician, NPI 1366936882
Ophthalmology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
801 OPHTHALMOLOGY in MA
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Provider Addresses for JASON SZELOG (MD)
Park Place, Jamaica Plain, Boston, Suffolk County, Massachusetts, 02130, United States
JAMAICA PLAIN, MA 021302525
Phone: (603) 540-5772
Type: Mailing
2 OTIS PL APT 4
BOSTON, MA 021081015
Phone: (603) 540-5772
Type: Mailing
Carney Hospital, 2100, Dorchester Avenue, Lower Mills, Boston, Suffolk County, Massachusetts, 02124, United States
DORCHESTER, MA 021245615
Phone: (617) 296-4000
Type: Location
155 BORTHWICK AVE STE 200E
PORTSMOUTH, NH 038014184
Phone: (603) 436-1773
Fax: (603) 427-0655
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 43 Open Payments records for all available years, with a total value of $34,067.
Total Amount is formed as General ($34,067) + Research ($0) + Ownership ($0) = $34,067.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Regeneron Pharmaceuticals, Inc. ($32,500).
Total Amount
$34,067
General + Research + Ownership
Payments
43
Total payment records
General Amount
$34,067
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Regeneron Pharmaceuticals, Inc. | $32,500 |
| Regeneron Healthcare Solutions, Inc. | $378 |
| Alcon Vision LLC | $240 |
| Apellis Pharmaceuticals, Inc. | $186 |
| Genentech USA, Inc. | $160 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2023-05-22
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20230522000254 | I | Ophthalmology | ME | TBD |
| I20230522000425 | I | Ophthalmology | NH | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| J2777 | Injection, faricimab-svoa, 0.1 mg | 1,320 | 13 | $0 |
| 92134 | Imaging of retina | 602 | 435 | $0 |
| J0178 | Injection, aflibercept, 1 mg | 450 | 121 | $0 |
| 92014 | Established patient complete exam of visual system | 450 | 394 | $0 |
| 67028 | Injection of drug into eye | 275 | 164 | $0 |
Insurance plans in this area (ZIP 02130)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O P T O M E T R Y | NH | |
| O P T O M E T R Y | NH | |
| O P H T H A L M O L O G Y | IA | |
| O P H T H A L M O L O G Y | IA | |
| O P H T H A L M O L O G Y | NH | |
| O P H T H A L M O L O G Y | NH | |
| O P H T H A L M O L O G Y | NH | |
| O P H T H A L M O L O G Y | NH | |
| O P T O M E T R Y | NH | |
| O P H T H A L M O L O G Y | NH |
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