DR. ARTHUR C III WEINSTOCK (DO) – Hospitalist Physician, NPI 1487629234
Hospitalist Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,722 INTERNAL MEDICINE in MA
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Provider Addresses for DR. ARTHUR C III WEINSTOCK (DO)
140, Capes Trail, West Barnstable, Barnstable, Barnstable County, Massachusetts, 02668, United States
WEST BARNSTABLE, MA 026681350
Phone: (508) 362-1531
Fax: (508) 362-1531
Mailing address matches the actual address.
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: 2024-08-19
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 6 Medicare enrollment records; no due dates published yet.
Enrollment records
6
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 |
|---|---|---|---|---|
| I20061012000128 | I | Internal Medicine | MA | TBD |
| I20230209000194 | I | Hospitalist | TX | TBD |
| I20230724000784 | I | Hospitalist | NJ | TBD |
| I20231025001071 | I | Hospitalist | OR | TBD |
| I20240506001668 | I | Critical Care (Intensivists) | MS | TBD |
| I20240819003244 | I | Hospitalist | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 113 | 81 | $0 |
| G0508 | Telehealth consultation, critical care, initial , physicians typically spend 60 minutes communicating with the patient and providers via telehealth | 96 | 94 | $0 |
| G0509 | Telehealth consultation, critical care, subsequent, physicians typically spend 50 minutes communicating with the patient and providers via telehealth | 77 | 50 | $0 |
Insurance plans in this area (ZIP 02668)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology) | WI | |
| Internal Medicine, Critical Care (Intensivists) | HI | |
| General Surgery, Critical Care (Intensivists), Internal Medicine | KS | |
| Critical Care (Intensivists), Pulmonary Disease | MA | |
| Internal Medicine, Critical Care (Intensivists) | WV | |
| Pulmonary Disease | NE | |
| Critical Care (Intensivists), Emergency Medicine | MD | |
| Internal Medicine, Pulmonary Disease | VA | |
| Pulmonary Disease, Critical Care (Intensivists), Internal Medicine | IN |
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