DR. OMAR E ETON (MD) – Hematology & Oncology Physician, NPI 1275736050
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
457 MEDICAL ONCOLOGY in MA
Provider Addresses for DR. OMAR E ETON (MD)
830 Harrison Ave
Moakley, 3rd Floor
Boston, MA 021182905
Phone: (617) 638-6428
Fax: (617) 414-5756
Type: Location
2602 Saint Michael Dr Ste 202
Texarkana, TX 755035221
Phone: (903) 614-5480
Type: Location
5920 Saratoga Blvd Ste 395
Corpus Christi, TX 784144137
Phone: (361) 737-0600
Type: Location
1415 Santa Fe St Ste C
Corpus Christi, TX 784042105
Phone: (361) 737-0600
Type: Location
85 Retreat Avenue
Hartford Hospital Cancer Center
Hartford, CT 061062555
Phone: (860) 972-3790
Type: Location
Seymour Street, Manchester, Hartford County, Connecticut, 06042, United States
HARTFORD, CT 061065501
Phone: (860) 696-5151
Type: Mailing
34 LARCHWOOD DRIVE
CAMBRIDGE, MA 021384606
Phone: (617) 955-0100
Type: Mailing
327 BEACH 19TH ST
FAR ROCKAWAY, NY 116914423
Phone: (718) 869-7000
Type: Location
3073 White Mountain Hwy
North Conway, NH 038607101
Phone: (603) 356-4904
Fax: (603) 356-0842
Type: Location
789 Central Ave
Dover, NH 038202526
Phone: (603) 742-8787
Type: Location
34 LARCHWOOD DR
CAMBRIDGE, MA 021384606
Phone: (617) 955-0100
Type: Mailing
NPPES updates history
- Provider•UpdatedJun 10, 2026
Fields: Last update date, Certification date
Prescription Activity
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Open Payments (CMS)
CMS reports 15 Open Payments records for all available years, with a total value of $11,644.
Total Amount is formed as General ($11,644) + Research ($0) + Ownership ($0) = $11,644.
Last reported payment date: 2024-07-10 • Largest payer in this snapshot: Merck Sharp & Dohme LLC ($11,537).
Total Amount
$11,644
General + Research + Ownership
Payments
15
Total payment records
General Amount
$11,644
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Merck Sharp & Dohme LLC | $11,537 |
| E.R. Squibb & Sons, L.L.C. | $82 |
| Janssen Biotech, Inc. | $25 |
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: 2025-11-12
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20241031003041 | I | Medical Oncology | NY | TBD |
| I20250401000113 | I | Medical Oncology | TX | TBD |
| I20251112003254 | I | Medical Oncology | MT | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 14 | 11 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 12 | 11 | $0 |
Insurance plans in this area (ZIP 02118)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery | AZ | |
| Internal Medicine | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| - | TX | |
| E N D O C R I N O L O G Y | TX | |
| Nurse Practitioner | IL | |
| - | NC | |
| Physician Assistant | LA | |
| Hospitalist, Gastroenterology | TX |
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