AARON DICKSTEIN (M.D.) – Gastroenterology Physician, NPI 1003059239
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
828 GASTROENTEROLOGY in MA
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Provider Addresses for AARON DICKSTEIN (M.D.)
Tufts Medical Center, 800, Washington Street, Chinatown, Financial District, Boston, Suffolk County, Massachusetts, 02111, United States
BOX 233
BOSTON, MA 021111552
Phone: (617) 636-5883
Fax: (617) 636-9292
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)
CMS reports 111 Open Payments records for all available years, with a total value of $2,363.
Total Amount is formed as General ($2,363) + Research ($0) + Ownership ($0) = $2,363.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: Salix Pharmaceuticals, a division of Bausch Health US, LLC ($556).
Total Amount
$2,363
General + Research + Ownership
Payments
111
Total payment records
General Amount
$2,363
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | $556 |
| ABBVIE INC. | $441 |
| Ardelyx, Inc. | $180 |
| Lilly USA, LLC | $178 |
| Janssen Biotech, Inc. | $124 |
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: 2016-06-09
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 |
|---|---|---|---|---|
| I20160609001876 | I | Gastroenterology | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 175 | 144 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 157 | 157 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 153 | 153 | $0 |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | 138 | 138 | $0 |
| 43235 | Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 132 | 129 | $0 |
Insurance plans in this area (ZIP 02111)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| 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 | |
| Physician Assistant | MA |
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