DR. MICHAEL J. IV REGAN (MD) – Emergency Medicine Physician, NPI 1215134325
Emergency Medicine Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. MICHAEL J. IV REGAN (MD)
800 WASHINGTON ST
NORWOOD, MA 020623487
Phone: (781) 769-4000
Type: Location
55 Lake Ave N
Worcester, MA 016550002
Phone: (508) 421-1400
Fax: (508) 421-1490
Type: Location
PO Box 846028, Albany Street, Church Green, Financial District, Boston, Suffolk County, Massachusetts, 02284-6028, United States
BOSTON, MA 022415348
Phone:
Type: Mailing
Hood Medical Library, 157, Union Street, Marlborough, Middlesex County, Massachusetts, 01752, United States
DEPARTMENT OF EMERGENCY MEDICINE
MARLBOROUGH, MA 017521228
Phone: (508) 421-1400
Fax: (508) 421-1490
Type: Location
62 LENOX DR
FRANKLIN, MA 020381189
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $51.
Total Amount is formed as General ($51) + Research ($0) + Ownership ($0) = $51.
Last reported payment date: 2024-12-03 • Largest payer in this snapshot: Organogenesis Inc. ($51).
Total Amount
$51
General + Research + Ownership
Payments
2
Total payment records
General Amount
$51
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Organogenesis Inc. | $51 |
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: 2024-10-25
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20091208000303 | I | Emergency Medicine | MA | TBD |
| I20201022004070 | I | Emergency Medicine | RI | TBD |
| I20240223003572 | I | Emergency Medicine | CA | TBD |
| I20241025000214 | I | Emergency Medicine | NY | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 320 | 304 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 225 | 218 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 166 | 160 | $0 |
| 99291 | Critical care, first 30-74 minutes | 131 | 130 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 50 | 50 | $0 |
Insurance plans in this area (ZIP 02062)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | MA | |
| - | MA | |
| - | MA | |
| - | MA | |
| - | MA | |
| - | MA | |
| - | MA | |
| - | MA | |
| - | MA | |
| - | TX |
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