THOMAS DAVID O'HALLORAN (MB BCH BAO) – Cardiovascular Disease Physician, NPI 1922101294
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,398 CARDIOVASCULAR DISEASE (CARDIOLOGY) in MA
Provider Addresses for THOMAS DAVID O'HALLORAN (MB BCH BAO)
BETH ISRAEL DEACONESS MEDICAL CENTER, 1 DEACONESS ROAD
DIVISION OF CARDIOLOGY
BOSTON, MA 02215
Phone: (617) 632-7828
Type: Location
33, Parker Street, Old Cambridge, Cambridge, Middlesex County, Massachusetts, 02140, United States
APT. 2
CAMBRIDGE, MA 021382230
Phone: (617) 661-9010
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $162.
Total Amount is formed as General ($162) + Research ($0) + Ownership ($0) = $162.
Last reported payment date: 2024-05-01 • Largest payer in this snapshot: PFIZER INC. ($58).
Total Amount
$162
General + Research + Ownership
Payments
7
Total payment records
General Amount
$162
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-01
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2012-01-10
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20120110000570 | I | Cardiovascular Disease (Cardiology) | MA | 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 |
|---|---|---|---|---|
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 1,158 | 914 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 844 | 829 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 828 | 581 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 612 | 480 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 159 | 93 | $0 |
Insurance plans in this area (ZIP 02215)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | MA | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 264 | 237 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice, Cardiovascular Disease (Cardiology), Internal Medicine | MA | |
| - | MA | |
| - | MA | |
| Cardiovascular Disease (Cardiology), Internal Medicine | MA | |
| Cardiovascular Disease (Cardiology) | NY | |
| Cardiovascular Disease (Cardiology) | MA | |
| Interventional Cardiology | MA | |
| - | MA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.