DR. MERSHED ALSAMARA (MD) – Internal Medicine Physician, NPI 1336372010
Internal Medicine Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
1,221 CARDIOVASCULAR DISEASE (CARDIOLOGY) in MI
Provider Addresses for DR. MERSHED ALSAMARA (MD)
1915 W Washington St
Greenville, MI 488388279
Phone: (616) 252-5950
Type: Location
5900 Byron Center Ave SW
Wyoming, MI 495199606
Phone: (616) 252-5950
Type: Location
550 GAGE BLVD STE 101
RICHLAND, WA 993529532
Phone: (509) 942-3627
Fax: (509) 627-2983
Type: Mailing
1100 GOETHALST DRIVE STE F
KADLEC INLAND CARDIOLOGY
RICHLAND, WA 99352
Phone: (509) 942-3272
Fax: (509) 942-3273
Type: Location
5900 BYRON CENTER AVE SW
WYOMING, MI 495199606
Phone: (616) 252-5950
Type: Mailing
2122 HEALTH DR SW
WYOMING, MI 495199698
Phone: (616) 252-5950
Type: Location
560, Gage Boulevard, Tri-Cities, Benton County, Washington, 99352, United States
STE 203
RICHLAND, WA 99352
Phone: (509) 942-3627
Fax: (509) 942-2268
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 $200.
Total Amount is formed as General ($200) + Research ($0) + Ownership ($0) = $200.
Last reported payment date: 2024-12-07 • Largest payer in this snapshot: Boehringer Ingelheim Pharmaceuticals, Inc. ($116).
Total Amount
$200
General + Research + Ownership
Payments
4
Total payment records
General Amount
$200
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $116 |
| Boston Scientific Corporation | $42 |
| Abbott Laboratories | $41 |
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: 2025-08-21
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20160624001057 | I | Cardiovascular Disease (Cardiology) | WA | TBD |
| I20160627000348 | I | Cardiovascular Disease (Cardiology) | OR | TBD |
| I20250821000495 | I | Cardiovascular Disease (Cardiology) | MI | 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 | 1,202 | 971 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 891 | 811 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 760 | 735 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 585 | 201 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 249 | 234 | $0 |
Insurance plans in this area (ZIP 48838)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | WA | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 26 | 26 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | WA | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 43 | 42 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Medical Oncology, Hematology, Hematology/Oncology, Internal Medicine | WA | |
| - | MO | |
| Hospitalist, Internal Medicine | WA | |
| - | WA | |
| P O D I A T R Y | WA | |
| Hematology/Oncology, Internal Medicine | WA | |
| Nurse Practitioner | KS | |
| Nurse Practitioner | NC | |
| Physician Assistant | WA | |
| Internal Medicine | WA |
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