MR. AHMAD A ALWASSIA (MD) – Critical Care Medicine (Internal Medicine) Physician, NPI 1700149366
Critical Care Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
173 CRITICAL CARE (INTENSIVISTS) in IA
Provider Addresses for MR. AHMAD A ALWASSIA (MD)
8101 BIRCHWOOD COURT
STE R
JOHNSTON, IA 50131
Phone: (508) 363-6177
Type: Mailing
146 W DALE ST
SUITE 203
WATERLOO, IA 507031901
Phone: (319) 235-3518
Fax: (319) 235-3157
Type: Location
200 MILL RD STE 180
FAIRHAVEN, MA 027195255
Phone: (508) 973-5919
Fax: (508) 973-5916
Type: Mailing
300A FAUNCE CORNER RD STE 102
NORTH DARTMOUTH, MA 027471280
Phone: (508) 973-9050
Fax: (508) 999-5151
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 139 Open Payments records for all available years, with a total value of $3,143.
Total Amount is formed as General ($3,143) + Research ($0) + Ownership ($0) = $3,143.
Last reported payment date: 2024-12-30 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($1,658).
Total Amount
$3,143
General + Research + Ownership
Payments
139
Total payment records
General Amount
$3,143
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $1,658 |
| Electromed, Inc. | $240 |
| HARMONY BIOSCIENCES LLC | $136 |
| GlaxoSmithKline, LLC. | $99 |
| ResMed Corp | $93 |
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: 2021-06-11
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 |
|---|---|---|---|---|
| I20210611001059 | I | Pulmonary Disease | 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 |
|---|---|---|---|---|
| 99291 | Critical care, first 30-74 minutes | 320 | 113 | $0 |
| 94060 | Test to measure expiratory airflow and volume changes before and after medication administration | 175 | 172 | $0 |
| 94729 | Test to examine how well the lungs exchange gases | 156 | 153 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 134 | 93 | $0 |
| 94726 | Test to determine lung volumes using sensors | 110 | 109 | $0 |
Insurance plans in this area (ZIP 50131)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | RI | |
| Pain Management, Anesthesiology | MA | |
| Certified Registered Nurse Anesthetist (Crna) | MA | |
| Clinical Social Worker | MA | |
| Hospitalist, Internal Medicine | MA | |
| Physician Assistant | MA | |
| H O S P I T A L I S T | MA | |
| Certified Registered Nurse Anesthetist (Crna) | RI | |
| Clinical Social Worker | MA | |
| A N E S T H E S I O L O G Y | MA |
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