DR. PILAR ALONSO (M.D.) – Infectious Disease Physician, NPI 1841295748
Infectious Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,722 INTERNAL MEDICINE in MA
Provider Addresses for DR. PILAR ALONSO (M.D.)
43 HIGH ST
WAREHAM, MA 025712097
Phone: (508) 973-7447
Fax: (508) 973-7424
Type: Location
400, Stanley Street, Fall River, Bristol County, Massachusetts, 02720, United States
FALL RIVER, MA 027206009
Phone: (508) 675-1054
Fax: (508) 324-7777
Type: Location
200 MILL RD
FAIRHAVEN, MA 027195252
Phone: (508) 973-2000
Fax: (508) 973-2001
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $5,135.
Total Amount is formed as General ($5,135) + Research ($0) + Ownership ($0) = $5,135.
Last reported payment date: 2023-05-06 • Largest payer in this snapshot: Gilead Sciences, Inc. ($5,135).
Total Amount
$5,135
General + Research + Ownership
Payments
5
Total payment records
General Amount
$5,135
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-05-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Gilead Sciences, Inc. | $5,135 |
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: 2011-02-02
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 |
|---|---|---|---|---|
| I20110202000253 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 11042 | Removal of skin and tissue, 20.0 sq cm or less | 782 | 168 | $0 |
| 11045 | Removal of skin and tissue, each additional 20.0 sq cm or less | 527 | 37 | $0 |
| 99183 | Management of oxygen chamber therapy | 174 | 16 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 153 | 81 | $0 |
| 17250 | Application of chemical to stop tissue regrowth in wound | 152 | 40 | $0 |
Insurance plans in this area (ZIP 02571)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | MA | 11042 | Removal of skin and tissue first 20 sq cm or less | 529 | 132 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | RI | |
| Pain Management, Anesthesiology | MA | |
| Certified Registered Nurse Anesthetist (Crna) | MA | |
| Clinical Social Worker | MA | |
| Hospitalist, Internal Medicine | MA | |
| Physician Assistant | MA | |
| H O S P I T A L I S T | MA | |
| Certified Registered Nurse Anesthetist (Crna) | RI | |
| Clinical Social Worker | MA | |
| A N E S T H E S I O L O G Y | MA |
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