DR. RICHARD GREGORY LYONS (M.D.) – Emergency Medicine Physician, NPI 1154463867
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DR. RICHARD GREGORY LYONS (M.D.)
472, Crafts Street, Nonantum, West Newton, Newton, Middlesex County, Massachusetts, 02460, United States
NEWTON, MA 024651703
Phone: (617) 965-3203
Type: Mailing
Nashoba Valley Medical Center, 200, Groton Road, Ayer, Middlesex County, Massachusetts, 01432, United States
AYER, MA 014321168
Phone: (978) 784-9250
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2024-09-16
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 |
|---|---|---|---|---|
| I20040810000765 | I | Emergency Medicine | MA | TBD |
| I20140602000109 | I | Emergency Medicine | ME | TBD |
| I20240916001052 | I | Emergency Medicine | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 174 | 171 | $0 |
| 93042 | Electrocardiogram (ecg) 1 to 3 leads with review by physician only | 106 | 104 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 39 | 39 | $0 |
| 99291 | Critical care, first 30-74 minutes | 29 | 29 | $0 |
Insurance plans in this area (ZIP 02465)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | FL | |
| - | OK | |
| - | ME | |
| - | RI | |
| - | ME | |
| - | MA | |
| - | PA |
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