MATTHEW MASSARO (DO) – Hospitalist Physician, NPI 1710069943
Hospitalist Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
159 HOSPITALIST in DE
Provider Addresses for MATTHEW MASSARO (DO)
287 RAVEN CIR
CAMDEN WYOMING, DE 199344034
Phone: (215) 837-0131
Type: Mailing
640 S STATE ST
DOVER, DE 199013530
Phone: (302) 744-7581
Fax: (302) 744-7332
Type: Location
Temple University Hospital, 3401, North Broad Street, Philadelphia, Philadelphia County, Pennsylvania, 19140, United States
PHILADELPHIA, PA 191405103
Phone: (215) 707-9403
Type: Location
1533, Edge Hill Road, Rubicam, Abington Township, Montgomery County, Pennsylvania, 19001, United States
ABINGTON, PA 190012609
Phone: (215) 609-4678
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $147.
Total Amount is formed as General ($147) + Research ($0) + Ownership ($0) = $147.
Last reported payment date: 2024-05-15 • Largest payer in this snapshot: ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) ($100).
Total Amount
$147
General + Research + Ownership
Payments
4
Total payment records
General Amount
$147
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-15
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | $100 |
| Novartis Pharmaceuticals Corporation | $47 |
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: 2019-03-21
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 |
|---|---|---|---|---|
| I20070724000439 | I | Internal Medicine | PA | TBD |
| I20190321000006 | I | Hospitalist | DE | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 490 | 196 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 206 | 88 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 130 | 127 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 104 | 101 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 99 | 28 | $0 |
Insurance plans in this area (ZIP 19934)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Hospitalist, Internal Medicine | PA | |
| Hospitalist, Internal Medicine | DE | |
| Internal Medicine | PA | |
| Internal Medicine | DE | |
| Hospitalist, Internal Medicine | DE | |
| Internal Medicine | IL | |
| Hospitalist, Internal Medicine | FL | |
| Hospitalist, Internal Medicine | PA | |
| H O S P I T A L I S T | PA | |
| Internal Medicine | NJ |
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