DR. JOAO M. TAVARES (MD) – Internal Medicine Physician, NPI 1245227925
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
539 INFECTIOUS DISEASE in MA
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Provider Addresses for DR. JOAO M. TAVARES (MD)
Boston, Route de Thionville, Bonnevoie, Luxembourg, Canton Luxembourg, 2543, Luxembourg
BOSTON, MA 022413238
Phone: (866) 689-8862
Fax: (207) 347-7401
Type: Mailing
34, Park Street, Hyannis, Barnstable, Barnstable County, Massachusetts, 02601, United States
HYANNIS, MA 026015204
Phone: (508) 862-5650
Fax: (508) 778-4753
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: 2013-11-07
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 |
|---|---|---|---|---|
| I20131107000783 | I | Infectious Disease | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 266 | 143 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 228 | 121 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 221 | 217 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 111 | 70 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 56 | 50 | $0 |
Insurance plans in this area (ZIP 02241)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Gastroenterology, Internal Medicine | MA | |
| Pulmonary Disease, Critical Care (Intensivists), Internal Medicine | MA | |
| Hospitalist, Cardiovascular Disease (Cardiology), Hospitalist, Internal Medicine | NY | |
| Diagnostic Radiology | NH | |
| - | NH | |
| Diagnostic Radiology | OK | |
| Physician Assistant | MA | |
| Internal Medicine | MA | |
| Radiation Oncology, Hematology/Oncology | OH | |
| Nephrology, Internal Medicine | MA |
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