MATTHEW LEON DANISH (MD) – Hematology & Oncology Physician, NPI 1639607245
Hematology & Oncology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
441 HEMATOLOGY/ONCOLOGY in NJ
Provider Addresses for MATTHEW LEON DANISH (MD)
1 ROBERT WOOD JOHNSON PL
NEW BRUNSWICK, NJ 089011928
Phone: (732) 828-3000
Type: Location
230 WATERFORD PKWY S
WATERFORD, CT 063851219
Phone: (860) 444-3744
Type: Location
25 Wells St
Westerly, RI 028912922
Phone: (401) 656-4950
Type: Location
10, Plum Street, New Brunswick, Middlesex County, New Jersey, 08901, United States
NEW BRUNSWICK, NJ 089012065
Phone: (609) 853-6700
Type: Mailing
455 TOLL GATE RD
WARWICK, RI 028862759
Phone: (401) 273-0641
Type: Mailing
333 CEDAR ST # 205
NEW HAVEN, CT 065103206
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 44 Open Payments records for all available years, with a total value of $1,136.
Total Amount is formed as General ($1,136) + Research ($0) + Ownership ($0) = $1,136.
Last reported payment date: 2024-09-26 • Largest payer in this snapshot: E.R. Squibb & Sons, L.L.C. ($234).
Total Amount
$1,136
General + Research + Ownership
Payments
44
Total payment records
General Amount
$1,136
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| E.R. Squibb & Sons, L.L.C. | $234 |
| JAZZ PHARMACEUTICALS INC. | $134 |
| ABBVIE INC. | $133 |
| Janssen Biotech, Inc. | $105 |
| Celgene Corporation | $46 |
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: 2024-11-22
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20201216002992 | I | Hospitalist | RI | TBD |
| I20241122002205 | I | Hematology/Oncology | CT | 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 | 47 | 34 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 42 | 42 | $0 |
| 99221 | Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 25 | 25 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 20 | 20 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 17 | 13 | $0 |
Insurance plans in this area (ZIP 08901)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CT | |
| - | CT | |
| Internal Medicine | CT | |
| Internal Medicine | NJ | |
| - | CT | |
| - | CT | |
| Internal Medicine | CT | |
| - | CT | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CT | |
| - | CT |
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