ALLEN MANSFIELD DENNISON (M.D.) – Internal Medicine Physician, NPI 1356342323
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for ALLEN MANSFIELD DENNISON (M.D.)
1180, Hope Street, Bristol Highlands, Bristol, Bristol County, Rhode Island, 02809, United States
BRISTOL, RI 028091126
Phone: (401) 253-8900
Fax: (401) 253-3131
Type: Mailing
Billy's, 286, Maple Avenue, Barrington, Bristol County, Rhode Island, 02806, United States
BARRINGTON, RI 028063437
Phone: (404) 247-0610
Fax: (401) 245-7362
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: 2004-09-03
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 |
|---|---|---|---|---|
| I20040903000126 | I | Internal Medicine | RI | 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 |
|---|---|---|---|---|
| 99309 | Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 77 | 26 | $0 |
| 99497 | Advance care planning, first 30 minutes | 29 | 23 | $0 |
| 99306 | Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 24 | 20 | $0 |
| 99316 | Nursing facility discharge management, more than 30 minutes | 11 | 11 | $0 |
Insurance plans in this area (ZIP 02809)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | RI | 90670 | Pneumococcal vaccine for injection into muscle | 58 | 58 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology, Internal Medicine | RI | |
| P O D I A T R Y | RI | |
| Internal Medicine | RI | |
| Nurse Practitioner | MA | |
| D E R M A T O L O G Y | RI | |
| Diagnostic Radiology | RI | |
| - | RI | |
| Diagnostic Radiology | RI | |
| - | RI | |
| Nurse Practitioner | MA |
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