THOMAS J NERO (M.D.) – Interventional Cardiology Physician, NPI 1235102773
Interventional Cardiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
669 CARDIOVASCULAR DISEASE (CARDIOLOGY) in CT
Provider Addresses for THOMAS J NERO (M.D.)
1177 Summer St
5th Floor
Stamford, CT 069055572
Phone: (203) 353-1133
Fax: (203) 653-3399
Type: Location
25A June St Ste 112
Sanford, ME 040732642
Phone: (207) 282-3666
Fax: (207) 294-3552
Type: Location
9 HEALTHCARE DR STE 105
BIDDEFORD, ME 040059445
Phone: (207) 282-3666
Fax: (207) 294-3552
Type: Mailing
1177, Summer Street, Northfield, Stamford, Fairfield County, Connecticut, 06905, United States
5TH FLOOR
STAMFORD, CT 069055572
Phone: (203) 353-1133
Fax: (203) 653-3399
Type: Location
271, Guinea Road, Riverbank, Stamford, Western Connecticut Planning Region, Connecticut, 06903, United States
STAMFORD, CT 069033722
Phone: (203) 273-4872
Fax: (203) 274-8948
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 20 Open Payments records for all available years, with a total value of $16,124.
Total Amount is formed as General ($1,439) + Research ($14,685) + Ownership ($0) = $16,124.
Last reported payment date: 2024-11-06 • Largest payer in this snapshot: Eli Lilly and Company ($14,685).
Total Amount
$16,124
General + Research + Ownership
Payments
20
Total payment records
General Amount
$1,439
General payments
Research Amount
$14,685
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Eli Lilly and Company | $14,685 |
| Janssen Research & Development, LLC | $1,162 |
| Abbott Laboratories | $170 |
| Novartis Pharmaceuticals Corporation | $40 |
| E.R. Squibb & Sons, L.L.C. | $39 |
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: 2025-03-07
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 |
|---|---|---|---|---|
| I20060410000117 | I | Cardiovascular Disease (Cardiology) | CT | TBD |
| I20250307002363 | I | Cardiovascular Disease (Cardiology) | ME | 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 |
|---|---|---|---|---|
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 930 | 471 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 879 | 447 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 296 | 155 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 259 | 243 | $0 |
| 93018 | Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician | 101 | 99 | $0 |
Insurance plans in this area (ZIP 06905)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | CT | 92928 | Catheter insertion of stents in major coronary artery or branch, accessed through the skin | 30 | 23 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | PA | |
| - | ME | |
| - | ME | |
| - | ME | |
| - | ME | |
| Family Practice, Hospice/Palliative Care | ME | |
| Pediatric Medicine, Endocrinology | MA | |
| - | ME | |
| Family Practice | ME | |
| Nurse Practitioner | ME |
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