DR. MASON ALEXANDER BRAGG (MD, MPH) – Emergency Medicine Physician, NPI 1316162407
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
439 EMERGENCY MEDICINE in RI
Provider Addresses for DR. MASON ALEXANDER BRAGG (MD, MPH)
593 EDDY ST
PROVIDENCE, RI 029034923
Phone: (401) 444-8450
Fax: (401) 444-5088
Type: Location
151 OCEAN RD
APT #14
NARRAGANSETT, RI 028821355
Phone: (917) 544-0210
Fax: (401) 444-5088
Type: Mailing
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: 2011-01-26
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 |
|---|---|---|---|---|
| I20110126000953 | I | Emergency Medicine | CA | 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 | 112 | 108 | $0 |
| 99291 | Critical care, first 30-74 minutes | 71 | 71 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 52 | 48 | $0 |
| 99406 | Smoking and tobacco use intensive counseling, 4-10 minutes | 17 | 17 | $0 |
Insurance plans in this area (ZIP 02903)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| EMERGENCY MEDICINE | RI | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 136 | 135 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | IA | |
| Emergency Medicine | CA | |
| - | CA | |
| Physician Assistant | CA | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA | |
| Emergency Medicine | CA | |
| Emergency Medicine | CA | |
| Emergency Medicine | NC | |
| Family Practice | CA |
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